diff --git a/pkgs/development/python-modules/aio-geojson-client/default.nix b/pkgs/development/python-modules/aio-geojson-client/default.nix
index fc44a265bd6c..cd6bfd1923ea 100644
--- a/pkgs/development/python-modules/aio-geojson-client/default.nix
+++ b/pkgs/development/python-modules/aio-geojson-client/default.nix
@@ -13,7 +13,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "aio-geojson-client";
   version = "2026.6.0";
   pyproject = true;
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "exxamalte";
     repo = "python-aio-geojson-client";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-gC6z3If8OJKDXqpBsWFMy5rYpeqZ2wjljw/dksD0XIU=";
   };
 
@@ -50,8 +50,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python module for accessing GeoJSON feeds";
     homepage = "https://github.com/exxamalte/python-aio-geojson-client";
-    changelog = "https://github.com/exxamalte/python-aio-geojson-client/blob/v${version}/CHANGELOG.md";
+    changelog = "https://github.com/exxamalte/python-aio-geojson-client/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/aio-georss-client/default.nix b/pkgs/development/python-modules/aio-georss-client/default.nix
index 3691c0b8d160..d8e15a5fb800 100644
--- a/pkgs/development/python-modules/aio-georss-client/default.nix
+++ b/pkgs/development/python-modules/aio-georss-client/default.nix
@@ -52,8 +52,8 @@ buildPythonPackage rec {
     broken = lib.versionAtLeast xmltodict.version "1";
     description = "Python library for accessing GeoRSS feeds";
     homepage = "https://github.com/exxamalte/python-aio-georss-client";
-    changelog = "https://github.com/exxamalte/python-aio-georss-client/blob/v${version}/CHANGELOG.md";
-    license = with lib.licenses; [ asl20 ];
+    changelog = "https://github.com/exxamalte/python-aio-georss-client/blob/${finalAttrs.src.tag}/CHANGELOG.md";
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
 }