diff --git a/pkgs/by-name/gr/gramps/package.nix b/pkgs/by-name/gr/gramps/package.nix
index 590c54b9e41f..290f80bfd269 100644
--- a/pkgs/by-name/gr/gramps/package.nix
+++ b/pkgs/by-name/gr/gramps/package.nix
@@ -22,7 +22,7 @@
   ghostscript,
 }:
 
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   version = "6.0.6";
   pname = "gramps";
   pyproject = true;
@@ -30,7 +30,7 @@ python3Packages.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "gramps-project";
     repo = "gramps";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-+sWO+c7haKXH42JVT6Zpz70cHdGC/TPgBUMSD+0+/JI=";
   };
 
@@ -113,7 +113,7 @@ python3Packages.buildPythonApplication rec {
       pinpox
       tomasajt
     ];
-    changelog = "https://github.com/gramps-project/gramps/blob/${src.tag}/ChangeLog";
+    changelog = "https://github.com/gramps-project/gramps/blob/${finalAttrs.src.rev}/ChangeLog";
     longDescription = ''
       Every person has their own story but they are also part of a collective
       family history. Gramps gives you the ability to record the many details of
@@ -123,4 +123,4 @@ python3Packages.buildPythonApplication rec {
     '';
     license = lib.licenses.gpl2Plus;
   };
-}
+})
diff --git a/pkgs/by-name/ma/makejinja/package.nix b/pkgs/by-name/ma/makejinja/package.nix
index 22064b74b2ab..2cbf26937e78 100644
--- a/pkgs/by-name/ma/makejinja/package.nix
+++ b/pkgs/by-name/ma/makejinja/package.nix
@@ -4,7 +4,7 @@
   fetchFromGitHub,
 }:
 
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   pname = "makejinja";
   version = "2.8.2";
   pyproject = true;
@@ -12,7 +12,7 @@ python3Packages.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "mirkolenz";
     repo = "makejinja";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-TH4pgohh6yIgsPtsHnYSUr17Apk8C02KD+8sNO5GOf8=";
   };
 
@@ -46,6 +46,6 @@ python3Packages.buildPythonApplication rec {
       mirkolenz
     ];
     platforms = lib.platforms.darwin ++ lib.platforms.linux;
-    changelog = "https://github.com/mirkolenz/makejinja/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/mirkolenz/makejinja/blob/${finalAttrs.src.rev}/CHANGELOG.md";
   };
-}
+})
diff --git a/pkgs/by-name/mo/mokuro/package.nix b/pkgs/by-name/mo/mokuro/package.nix
index 139f1ad7e06f..9d996817449e 100644
--- a/pkgs/by-name/mo/mokuro/package.nix
+++ b/pkgs/by-name/mo/mokuro/package.nix
@@ -4,7 +4,7 @@
   fetchFromGitHub,
 }:
 
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   pname = "mokuro";
   version = "0.2.2";
   pyproject = true;
@@ -12,7 +12,7 @@ python3Packages.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "kha-white";
     repo = "mokuro";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-cdbkculYPPWCSqBufpgt4EU3ne6KU2Dxk0xsvkdMZHA=";
     fetchSubmodules = true;
   };
@@ -43,11 +43,11 @@ python3Packages.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    changelog = "https://github.com/kha-white/mokuro/releases/tag/v${version}";
+    changelog = "https://github.com/kha-white/mokuro/releases/tag/${finalAttrs.src.tag}";
     description = "Read Japanese manga inside browser with selectable text";
     homepage = "https://github.com/kha-white/mokuro";
     license = lib.licenses.gpl3Only;
     mainProgram = "mokuro";
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/by-name/po/portablemc/package.nix b/pkgs/by-name/po/portablemc/package.nix
index 6f94c7abc528..d2c8d33fc4cf 100644
--- a/pkgs/by-name/po/portablemc/package.nix
+++ b/pkgs/by-name/po/portablemc/package.nix
@@ -45,7 +45,7 @@ let
   ]
   ++ lib.optional textToSpeechSupport flite;
 in
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   pname = "portablemc";
   version = "4.4.1";
   pyproject = true;
@@ -55,7 +55,7 @@ python3Packages.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "mindstorm38";
     repo = "portablemc";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-KE1qf6aIcDjwKzrdKDUmriWfAt+vuriew6ixHKm0xs8=";
   };
 
@@ -93,9 +93,9 @@ python3Packages.buildPythonApplication rec {
       Including fast and easy installation of common mod loaders such as Fabric, Forge, NeoForge and Quilt.
       This launcher is compatible with the standard Minecraft directories.
     '';
-    changelog = "https://github.com/mindstorm38/portablemc/releases/tag/v${version}";
+    changelog = "https://github.com/mindstorm38/portablemc/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.gpl3Only;
     mainProgram = "portablemc";
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/by-name/py/pyxel/package.nix b/pkgs/by-name/py/pyxel/package.nix
index 507d91963156..3770dd9aea92 100644
--- a/pkgs/by-name/py/pyxel/package.nix
+++ b/pkgs/by-name/py/pyxel/package.nix
@@ -6,7 +6,7 @@
   SDL2,
 }:
 
-python3.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "pyxel";
   version = "2.3.18";
   pyproject = true;
@@ -14,7 +14,7 @@ python3.pkgs.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "kitao";
     repo = "pyxel";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-pw1ZDmQ7zGwfM98jjym34RbLmUbjuuUnCoPGczxdai8=";
   };
 
@@ -52,7 +52,7 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   meta = {
-    changelog = "https://github.com/kitao/pyxel/tree/${src.rev}/CHANGELOG.md";
+    changelog = "https://github.com/kitao/pyxel/tree/${finalAttrs.src.rev}/CHANGELOG.md";
     description = "Retro game engine for Python";
     homepage = "https://github.com/kitao/pyxel";
     license = lib.licenses.mit;
@@ -60,4 +60,4 @@ python3.pkgs.buildPythonApplication rec {
     maintainers = with lib.maintainers; [ tomasajt ];
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
-}
+})
diff --git a/pkgs/by-name/so/sourcery/package.nix b/pkgs/by-name/so/sourcery/package.nix
index 45348e09a4af..0d6a4894a706 100644
--- a/pkgs/by-name/so/sourcery/package.nix
+++ b/pkgs/by-name/so/sourcery/package.nix
@@ -22,13 +22,13 @@ let
   inherit (stdenv.hostPlatform) system;
   platformInfo = platformInfos.${system} or (throw "Unsupported platform ${system}");
 in
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   pname = "sourcery";
   version = "1.37.0";
   format = "wheel";
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     format = "wheel";
     inherit (platformInfo) platform hash;
   };
@@ -50,4 +50,4 @@ python3Packages.buildPythonApplication rec {
       "x86_64-darwin"
     ];
   };
-}
+})
diff --git a/pkgs/by-name/vo/voicevox-engine/package.nix b/pkgs/by-name/vo/voicevox-engine/package.nix
index f15ff0a8bc8e..7934fee85c7d 100644
--- a/pkgs/by-name/vo/voicevox-engine/package.nix
+++ b/pkgs/by-name/vo/voicevox-engine/package.nix
@@ -5,7 +5,7 @@
   voicevox-core,
 }:
 
-python3Packages.buildPythonApplication rec {
+python3Packages.buildPythonApplication (finalAttrs: {
   pname = "voicevox-engine";
   version = "0.25.1";
   pyproject = true;
@@ -13,7 +13,7 @@ python3Packages.buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "VOICEVOX";
     repo = "voicevox_engine";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-4pZs5f6Fe4kHIKcyww1eq9uRTf7rk5KAr/00H8aH9qA=";
   };
 
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
   ];
 
   dependencies = [
-    passthru.pyopenjtalk
+    finalAttrs.passthru.pyopenjtalk
   ]
   ++ (with python3Packages; [
     fastapi
@@ -62,7 +62,7 @@ python3Packages.buildPythonApplication rec {
     mv resources/character_info test_character_info
 
     # populate the `character_info` directory with the actual model metadata instead of the demo metadata
-    cp -r --no-preserve=all ${passthru.resources}/character_info resources/character_info
+    cp -r --no-preserve=all ${finalAttrs.passthru.resources}/character_info resources/character_info
 
     # the `character_info` directory copied from `resources` doesn't exactly have the expected format,
     # so we transform them to be acceptable by `voicevox-engine`
@@ -99,10 +99,10 @@ python3Packages.buildPythonApplication rec {
 
   passthru = {
     resources = fetchFromGitHub {
-      name = "voicevox-resource-${version}"; # this contains ${version} to invalidate the hash upon updating the package
+      name = "voicevox-resource-${finalAttrs.version}"; # this contains ${version} to invalidate the hash upon updating the package
       owner = "VOICEVOX";
       repo = "voicevox_resource";
-      tag = version;
+      tag = finalAttrs.version;
       hash = "sha256-YaUVlZnpxu/IhLrp1XdcxDyus7DRhyzu4VKfabTsPUY=";
     };
 
@@ -110,7 +110,7 @@ python3Packages.buildPythonApplication rec {
   };
 
   meta = {
-    changelog = "https://github.com/VOICEVOX/voicevox_engine/releases/tag/${src.tag}";
+    changelog = "https://github.com/VOICEVOX/voicevox_engine/releases/tag/${finalAttrs.src.tag}";
     description = "Engine for the VOICEVOX speech synthesis software";
     homepage = "https://github.com/VOICEVOX/voicevox_engine";
     license = lib.licenses.lgpl3Only;
@@ -121,4 +121,4 @@ python3Packages.buildPythonApplication rec {
     ];
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
-}
+})
diff --git a/pkgs/development/python-modules/arelle/default.nix b/pkgs/development/python-modules/arelle/default.nix
index 38991163e868..8be34e9c8af6 100644
--- a/pkgs/development/python-modules/arelle/default.nix
+++ b/pkgs/development/python-modules/arelle/default.nix
@@ -50,7 +50,7 @@
   boto3,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "arelle${lib.optionalString (!gui) "-headless"}";
   version = "2.38.4";
   pyproject = true;
@@ -58,7 +58,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "Arelle";
     repo = "Arelle";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-ngFhY6yngr2OVQ6gsdpk5UAhzIpIrwiw+S+HK3oqfec=";
   };
 
@@ -145,7 +145,7 @@ buildPythonPackage rec {
     pytestCheckHook
     boto3
   ]
-  ++ lib.concatAttrValues optional-dependencies;
+  ++ lib.concatAttrValues finalAttrs.passthru.optional-dependencies;
 
   disabledTestPaths = [
     "tests/integration_tests"
@@ -171,4 +171,4 @@ buildPythonPackage rec {
       roberth
     ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/biom-format/default.nix b/pkgs/development/python-modules/biom-format/default.nix
index ed8986c1ef74..cb608eeb1d95 100644
--- a/pkgs/development/python-modules/biom-format/default.nix
+++ b/pkgs/development/python-modules/biom-format/default.nix
@@ -12,7 +12,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "biom-format";
   version = "2.1.17";
   pyproject = true;
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "biocore";
     repo = "biom-format";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-FjIC21LoqltixBstbbANByjTNxVm/3YCxdWaD9KbOQ0=";
   };
 
@@ -58,4 +58,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/catppuccin/default.nix b/pkgs/development/python-modules/catppuccin/default.nix
index 2e588e3bbb8a..87a1e7b6f592 100644
--- a/pkgs/development/python-modules/catppuccin/default.nix
+++ b/pkgs/development/python-modules/catppuccin/default.nix
@@ -9,7 +9,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "catppuccin";
   version = "2.5.0";
 
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "catppuccin";
     repo = "python";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-wumJ8kpr+C2pdw8jYf+IqYTdSB6Iy37yZqPKycYmOSs=";
   };
 
@@ -30,7 +30,10 @@ buildPythonPackage rec {
     rich = [ rich ];
   };
 
-  nativeCheckInputs = [ pytestCheckHook ] ++ lib.concatAttrValues optional-dependencies;
+  nativeCheckInputs = [
+    pytestCheckHook
+  ]
+  ++ lib.concatAttrValues finalAttrs.passthru.optional-dependencies;
 
   pythonImportsCheck = [ "catppuccin" ];
 
@@ -43,4 +46,4 @@ buildPythonPackage rec {
     ];
     license = lib.licenses.mit;
   };
-}
+})
diff --git a/pkgs/development/python-modules/cmdstanpy/default.nix b/pkgs/development/python-modules/cmdstanpy/default.nix
index 2ac12e0e0196..feda60658931 100644
--- a/pkgs/development/python-modules/cmdstanpy/default.nix
+++ b/pkgs/development/python-modules/cmdstanpy/default.nix
@@ -14,7 +14,7 @@
   stdenv,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "cmdstanpy";
   version = "1.3.0";
   pyproject = true;
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "stan-dev";
     repo = "cmdstanpy";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-XVviGdJ41mcjCscL3jvcpHi6zMREHsuShGHpnMQX6V8=";
   };
 
@@ -58,7 +58,7 @@ buildPythonPackage rec {
     export HOME=$(mktemp -d)
   '';
 
-  nativeCheckInputs = [ pytestCheckHook ] ++ optional-dependencies.all;
+  nativeCheckInputs = [ pytestCheckHook ] ++ finalAttrs.passthru.optional-dependencies.all;
 
   disabledTestPaths = [
     # No need to test these when using Nix
@@ -84,8 +84,8 @@ buildPythonPackage rec {
   meta = {
     homepage = "https://github.com/stan-dev/cmdstanpy";
     description = "Lightweight interface to Stan for Python users";
-    changelog = "https://github.com/stan-dev/cmdstanpy/releases/tag/v${version}";
+    changelog = "https://github.com/stan-dev/cmdstanpy/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/dash/default.nix b/pkgs/development/python-modules/dash/default.nix
index 44bc845ce39a..cdf1c244e160 100644
--- a/pkgs/development/python-modules/dash/default.nix
+++ b/pkgs/development/python-modules/dash/default.nix
@@ -37,7 +37,7 @@
   pyyaml,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "dash";
   version = "3.3.0";
   pyproject = true;
@@ -45,7 +45,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "plotly";
     repo = "dash";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-8Vt109x4T+DhBXfQf7MKoexmWFc23uuU0Nn3Ia/Xm5I=";
   };
 
@@ -55,7 +55,7 @@ buildPythonPackage rec {
   ];
 
   yarnOfflineCache = fetchYarnDeps {
-    yarnLock = "${src}/@plotly/dash-jupyterlab/yarn.lock";
+    yarnLock = "${finalAttrs.src}/@plotly/dash-jupyterlab/yarn.lock";
     hash = "sha256-Nvm9BS55q/HW9ArpHD01F5Rmx8PLS3yqaz1yDK8Sg68=";
   };
 
@@ -134,7 +134,7 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "dash" ];
 
   meta = {
-    changelog = "https://github.com/plotly/dash/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/plotly/dash/blob/${finalAttrs.src.rev}/CHANGELOG.md";
     description = "Python framework for building analytical web applications";
     homepage = "https://dash.plot.ly/";
     license = lib.licenses.mit;
@@ -143,4 +143,4 @@ buildPythonPackage rec {
       tomasajt
     ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/dep-logic/default.nix b/pkgs/development/python-modules/dep-logic/default.nix
index 9be6c5355512..19d26cc62795 100644
--- a/pkgs/development/python-modules/dep-logic/default.nix
+++ b/pkgs/development/python-modules/dep-logic/default.nix
@@ -7,7 +7,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "dep-logic";
   version = "0.5.2";
   pyproject = true;
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "pdm-project";
     repo = "dep-logic";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-BjqPtfYsHSDQoaYs+hB0r/mRuONqBHOb6goi1dxkFWo=";
   };
 
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "dep_logic" ];
 
   meta = {
-    changelog = "https://github.com/pdm-project/dep-logic/releases/tag/${src.tag}";
+    changelog = "https://github.com/pdm-project/dep-logic/releases/tag/${finalAttrs.src.tag}";
     description = "Python dependency specifications supporting logical operations";
     homepage = "https://github.com/pdm-project/dep-logic";
     license = lib.licenses.asl20;
@@ -37,4 +37,4 @@ buildPythonPackage rec {
       misilelab
     ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/glymur/default.nix b/pkgs/development/python-modules/glymur/default.nix
index f4d69e81d46d..10dac7a8050a 100644
--- a/pkgs/development/python-modules/glymur/default.nix
+++ b/pkgs/development/python-modules/glymur/default.nix
@@ -15,7 +15,7 @@
   replaceVars,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "glymur";
   version = "0.13.6";
   pyproject = true;
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "quintusdias";
     repo = "glymur";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-tIvDhlFPpDxC3CgBDT0RN9MM8ycY+J1hjcLXzx14Zhs=";
   };
 
@@ -74,8 +74,8 @@ buildPythonPackage rec {
   meta = {
     description = "Tools for accessing JPEG2000 files";
     homepage = "https://github.com/quintusdias/glymur";
-    changelog = "https://github.com/quintusdias/glymur/blob/${src.rev}/CHANGES.txt";
+    changelog = "https://github.com/quintusdias/glymur/blob/${finalAttrs.src.rev}/CHANGES.txt";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/gmpy2/default.nix b/pkgs/development/python-modules/gmpy2/default.nix
index 33712b519afc..bf1e2ee92f78 100644
--- a/pkgs/development/python-modules/gmpy2/default.nix
+++ b/pkgs/development/python-modules/gmpy2/default.nix
@@ -17,7 +17,7 @@
   sage,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "gmpy2";
   version = "2.2.1";
   pyproject = true;
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "aleaxit";
     repo = "gmpy";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-wrMN3kqLnjItoybKYeo4Pp2M0uma7Kg0JEQM8lr6OI0=";
   };
 
@@ -66,10 +66,10 @@ buildPythonPackage rec {
   };
 
   meta = {
-    changelog = "https://github.com/aleaxit/gmpy/blob/${src.rev}/docs/history.rst";
+    changelog = "https://github.com/aleaxit/gmpy/blob/${finalAttrs.src.rev}/docs/history.rst";
     description = "Interface to GMP, MPFR, and MPC for Python 3.7+";
     homepage = "https://github.com/aleaxit/gmpy/";
     license = lib.licenses.lgpl3Plus;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/islpy/default.nix b/pkgs/development/python-modules/islpy/default.nix
index c748d527a554..2ab11955dceb 100644
--- a/pkgs/development/python-modules/islpy/default.nix
+++ b/pkgs/development/python-modules/islpy/default.nix
@@ -18,7 +18,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "islpy";
   version = "2025.2.5";
   pyproject = true;
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "inducer";
     repo = "islpy";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-E3DRj1WpMr79BVFUeJftp1JZafP2+Zn6yyf9ClfdWqI=";
   };
 
@@ -64,8 +64,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python wrapper around isl, an integer set library";
     homepage = "https://github.com/inducer/islpy";
-    changelog = "https://github.com/inducer/islpy/releases/tag/v${version}";
+    changelog = "https://github.com/inducer/islpy/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/kanalizer/default.nix b/pkgs/development/python-modules/kanalizer/default.nix
index 06965e2120ab..5c2a696f3b1c 100644
--- a/pkgs/development/python-modules/kanalizer/default.nix
+++ b/pkgs/development/python-modules/kanalizer/default.nix
@@ -7,7 +7,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "kanalizer";
   version = "0.1.1";
   pyproject = true;
@@ -15,11 +15,11 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "VOICEVOX";
     repo = "kanalizer";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-6GxTVlc0Ec80LYQoGgLVRVoi05u6vwt5WGkd4UYX2Lg=";
   };
 
-  sourceRoot = "${src.name}/infer";
+  sourceRoot = "${finalAttrs.src.name}/infer";
 
   model =
     let
@@ -32,13 +32,13 @@ buildPythonPackage rec {
 
   prePatch = ''
     substituteInPlace Cargo.toml \
-      --replace-fail 'version = "0.0.0"' 'version = "${version}"'
+      --replace-fail 'version = "0.0.0"' 'version = "${finalAttrs.version}"'
 
     ln -s "$model" crates/kanalizer-rs/models/model-c2k.safetensors
   '';
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit
+    inherit (finalAttrs)
       pname
       version
       src
@@ -68,4 +68,4 @@ buildPythonPackage rec {
       binaryNativeCode # the model file
     ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/loopy/default.nix b/pkgs/development/python-modules/loopy/default.nix
index 0714ff2f3f24..e8b93f150d03 100644
--- a/pkgs/development/python-modules/loopy/default.nix
+++ b/pkgs/development/python-modules/loopy/default.nix
@@ -27,7 +27,7 @@
   ply,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "loopy";
   version = "2025.2";
   pyproject = true;
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "inducer";
     repo = "loopy";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-VgsUOMCIg61mYNDMcGpMs5I1CkobhUFVjoQFdD8Vchs=";
     fetchSubmodules = true; # submodule at `loopy/target/c/compyte`
   };
@@ -76,8 +76,8 @@ buildPythonPackage rec {
   meta = {
     description = "Code generator for array-based code on CPUs and GPUs";
     homepage = "https://github.com/inducer/loopy";
-    changelog = "https://github.com/inducer/loopy/releases/tag/${src.tag}";
+    changelog = "https://github.com/inducer/loopy/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/materialyoucolor/default.nix b/pkgs/development/python-modules/materialyoucolor/default.nix
index 0e2fea505303..77ce6e11ab5c 100644
--- a/pkgs/development/python-modules/materialyoucolor/default.nix
+++ b/pkgs/development/python-modules/materialyoucolor/default.nix
@@ -17,14 +17,14 @@ let
     hash = "sha256-shGNdgOOydgGBtl/JCbTJ0AYgl+2xWvCgHBL+bEoTaE=";
   };
 in
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "materialyoucolor";
   version = "2.0.10";
   pyproject = true;
 
   # PyPI sources contain additional vendored sources
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-MbTUB7mk/UtUswVZsNAxP21tofnRm3VUbtZdpSZx6nY=";
   };
 
@@ -56,4 +56,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/nutils-poly/default.nix b/pkgs/development/python-modules/nutils-poly/default.nix
index f1ea044e2f85..839fdc90fec8 100644
--- a/pkgs/development/python-modules/nutils-poly/default.nix
+++ b/pkgs/development/python-modules/nutils-poly/default.nix
@@ -9,7 +9,7 @@
   unittestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "nutils-poly";
   version = "1.0.1";
   pyproject = true;
@@ -17,12 +17,12 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "nutils";
     repo = "poly-py";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-dxFv4Az3uz6Du5dk5KZJ+unVbt3aZjxXliAQZhmBWDM=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit pname version src;
+    inherit (finalAttrs) pname version src;
     hash = "sha256-3UBQJfMPVo37V7mJnN9loF1+vKh3JxFJWgynwsOnAg4=";
   };
 
@@ -44,4 +44,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/phe/default.nix b/pkgs/development/python-modules/phe/default.nix
index aea25b378ea3..5c3e4e2a345d 100644
--- a/pkgs/development/python-modules/phe/default.nix
+++ b/pkgs/development/python-modules/phe/default.nix
@@ -11,7 +11,7 @@
   numpy,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "phe";
   version = "1.5.1";
   pyproject = true;
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "data61";
     repo = "python-paillier";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-P//4ZL4+2zcB5sWvujs2N0CHFz+EBLERWrPGLLHj6CY=";
   };
 
@@ -45,4 +45,4 @@ buildPythonPackage rec {
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/prophet/default.nix b/pkgs/development/python-modules/prophet/default.nix
index 269dfb8a122f..e557f03774ed 100644
--- a/pkgs/development/python-modules/prophet/default.nix
+++ b/pkgs/development/python-modules/prophet/default.nix
@@ -18,7 +18,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "prophet";
   version = "1.2.1";
   pyproject = true;
@@ -26,11 +26,11 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "facebook";
     repo = "prophet";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-rG21Q4V0XQjReIHd7vV/aFOUvnLEw/dm8AobXRDUfuA=";
   };
 
-  sourceRoot = "${src.name}/python";
+  sourceRoot = "${finalAttrs.src.name}/python";
 
   env.PROPHET_REPACKAGE_CMDSTAN = "false";
 
@@ -63,10 +63,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "prophet" ];
 
   meta = {
-    changelog = "https://github.com/facebook/prophet/releases/tag/${src.tag}";
+    changelog = "https://github.com/facebook/prophet/releases/tag/${finalAttrs.src.tag}";
     description = "Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth";
     homepage = "https://facebook.github.io/prophet/";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/py65/default.nix b/pkgs/development/python-modules/py65/default.nix
index a6dc3e89fbb8..b6da376554b1 100644
--- a/pkgs/development/python-modules/py65/default.nix
+++ b/pkgs/development/python-modules/py65/default.nix
@@ -6,7 +6,7 @@
   unittestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "py65";
   version = "1.2.0";
   pyproject = true;
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "mnaberez";
     repo = "py65";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-BMX+sMPx/YBFA4NFkaY0rl0EPicGHgb6xXVvLEIdllA=";
   };
 
@@ -31,11 +31,11 @@ buildPythonPackage rec {
       debugger. Py65Mon provides a command line with many convenient commands
       for interacting with the simulated 6502-based system.
     '';
-    changelog = "https://github.com/mnaberez/py65/blob/${src.rev}/CHANGES.txt";
+    changelog = "https://github.com/mnaberez/py65/blob/${finalAttrs.src.rev}/CHANGES.txt";
     license = lib.licenses.bsd3;
     mainProgram = "py65mon";
     maintainers = with lib.maintainers; [
       tomasajt
     ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/pyopenjtalk/default.nix b/pkgs/development/python-modules/pyopenjtalk/default.nix
index efc59b4b952e..a6397785966b 100644
--- a/pkgs/development/python-modules/pyopenjtalk/default.nix
+++ b/pkgs/development/python-modules/pyopenjtalk/default.nix
@@ -24,7 +24,7 @@ let
     hash = "sha256-+6cHKujNEzmJbpN9Uan6kZKsPdwxRRzT3ZazDnCNi3s=";
   };
 in
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pyopenjtalk";
   version = "0.4.1";
   pyproject = true;
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "r9y9";
     repo = "pyopenjtalk";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-f0JNiMCeKpTY+jH3/9LuCkX2DRb9U8sN0SezT6OTm/E=";
     fetchSubmodules = true;
   };
@@ -70,10 +70,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "pyopenjtalk" ];
 
   meta = {
-    changelog = "https://github.com/r9y9/pyopenjtalk/releases/tag/${src.tag}";
+    changelog = "https://github.com/r9y9/pyopenjtalk/releases/tag/${finalAttrs.src.tag}";
     description = "Python wrapper for OpenJTalk";
     homepage = "https://github.com/r9y9/pyopenjtalk";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/pytest-spec/default.nix b/pkgs/development/python-modules/pytest-spec/default.nix
index 950449d1c652..6167d0d40974 100644
--- a/pkgs/development/python-modules/pytest-spec/default.nix
+++ b/pkgs/development/python-modules/pytest-spec/default.nix
@@ -9,7 +9,7 @@
   pytest-describe,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pytest-spec";
   version = "5.2.0";
   pyproject = true;
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "pchomik";
     repo = "pytest-spec";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-nKBzQrosgTKHoID43u6G31fphsDyCVZhsNQuYIHiLfA=";
   };
 
@@ -36,10 +36,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "pytest_spec" ];
 
   meta = {
-    changelog = "https://github.com/pchomik/pytest-spec/blob/${src.tag}/CHANGES.txt";
+    changelog = "https://github.com/pchomik/pytest-spec/blob/${finalAttrs.src.rev}/CHANGES.txt";
     description = "Pytest plugin to display test execution output like a SPECIFICATION";
     homepage = "https://github.com/pchomik/pytest-spec";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/python-escpos/default.nix b/pkgs/development/python-modules/python-escpos/default.nix
index 257870f5b6aa..a22e446e8f95 100644
--- a/pkgs/development/python-modules/python-escpos/default.nix
+++ b/pkgs/development/python-modules/python-escpos/default.nix
@@ -28,7 +28,7 @@
   hypothesis,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "python-escpos";
   version = "3.1";
   pyproject = true;
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "python-escpos";
     repo = "python-escpos";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-f7qA1+8PwnXS526jjULEoyn0ejnvsneuWDt863p4J2g=";
     fetchSubmodules = true;
   };
@@ -85,16 +85,16 @@ buildPythonPackage rec {
     mock
     hypothesis
   ]
-  ++ optional-dependencies.all;
+  ++ finalAttrs.passthru.optional-dependencies.all;
 
   pythonImportsCheck = [ "escpos" ];
 
   meta = {
-    changelog = "https://github.com/python-escpos/python-escpos/blob/${src.rev}/CHANGELOG.rst";
+    changelog = "https://github.com/python-escpos/python-escpos/blob/${finalAttrs.src.rev}/CHANGELOG.rst";
     description = "Python library to manipulate ESC/POS printers";
     homepage = "https://python-escpos.readthedocs.io/";
     license = lib.licenses.mit;
     mainProgram = "python-escpos";
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/scikit-bio/default.nix b/pkgs/development/python-modules/scikit-bio/default.nix
index 151ae1f21f42..c8e1cba068b1 100644
--- a/pkgs/development/python-modules/scikit-bio/default.nix
+++ b/pkgs/development/python-modules/scikit-bio/default.nix
@@ -27,7 +27,7 @@
   python,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "scikit-bio";
   version = "0.7.0";
   pyproject = true;
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "scikit-bio";
     repo = "scikit-bio";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-M0P5DUAMlRTkaIPbxSvO99N3y5eTrkg4NMlkIpGr4/g=";
   };
 
@@ -76,8 +76,8 @@ buildPythonPackage rec {
     description = "Data structures, algorithms and educational resources for bioinformatics";
     homepage = "http://scikit-bio.org/";
     downloadPage = "https://github.com/scikit-bio/scikit-bio";
-    changelog = "https://github.com/scikit-bio/scikit-bio/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/scikit-bio/scikit-bio/blob/${finalAttrs.src.rev}/CHANGELOG.md";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/setuptools-gettext/default.nix b/pkgs/development/python-modules/setuptools-gettext/default.nix
index 14af007c4045..40b7d7b00c52 100644
--- a/pkgs/development/python-modules/setuptools-gettext/default.nix
+++ b/pkgs/development/python-modules/setuptools-gettext/default.nix
@@ -7,7 +7,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "setuptools-gettext";
   version = "0.1.16";
   pyproject = true;
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "breezy-team";
     repo = "setuptools-gettext";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-N59Hx6CyOzAin8KcMTAD++HFLDdJnJbql/U3fO2F3DU=";
   };
 
@@ -31,10 +31,10 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    changelog = "https://github.com/breezy-team/setuptools-gettext/releases/tag/${src.tag}";
+    changelog = "https://github.com/breezy-team/setuptools-gettext/releases/tag/${finalAttrs.src.tag}";
     description = "Setuptools plugin for building mo files";
     homepage = "https://github.com/breezy-team/setuptools-gettext";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/sphinx-autodoc2/default.nix b/pkgs/development/python-modules/sphinx-autodoc2/default.nix
index 05745a31b13e..a0cf4db57cab 100644
--- a/pkgs/development/python-modules/sphinx-autodoc2/default.nix
+++ b/pkgs/development/python-modules/sphinx-autodoc2/default.nix
@@ -16,7 +16,7 @@
   defusedxml,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "sphinx-autodoc2";
   version = "0.5.0";
   pyproject = true;
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "sphinx-extensions2";
     repo = "sphinx-autodoc2";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Wu079THK1mHVilD2Fx9dIzuIOOYOXpo/EMxVczNutCI=";
   };
 
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     # compatibility with astroid 4, see: https://github.com/sphinx-extensions2/sphinx-autodoc2/pull/93
     (fetchDebianPatch {
       pname = "python-sphinx-autodoc2";
-      inherit version;
+      inherit (finalAttrs) version;
       debianRevision = "9";
       patch = "astroid-4.patch";
       hash = "sha256-tRWDee30GSQ+AobCAHdtw65B6YyRpzn7kW5rzK7/QOk=";
@@ -72,11 +72,11 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "autodoc2" ];
 
   meta = {
-    changelog = "https://github.com/sphinx-extensions2/sphinx-autodoc2/releases/tag/v${version}";
+    changelog = "https://github.com/sphinx-extensions2/sphinx-autodoc2/releases/tag/${finalAttrs.src.tag}";
     homepage = "https://github.com/sphinx-extensions2/sphinx-autodoc2";
     description = "Sphinx extension that automatically generates API documentation for your Python packages";
     license = lib.licenses.mit;
     mainProgram = "autodoc2";
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/torchsummary/default.nix b/pkgs/development/python-modules/torchsummary/default.nix
index 8805e8fa2117..a3465370d5e2 100644
--- a/pkgs/development/python-modules/torchsummary/default.nix
+++ b/pkgs/development/python-modules/torchsummary/default.nix
@@ -6,13 +6,13 @@
   torch,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "torchsummary";
   version = "1.5.1";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-mBv2ieIuDPf5XHRgAvIKJK0mqmudhhE0oUvGzpIjBZA=";
   };
 
@@ -31,4 +31,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ tomasajt ];
   };
-}
+})