From 179fb98a04529f56fc9d0c3fffdbe47f0de24682 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 02:20:49 +0700
Subject: [PATCH 1/2] python3Packages.betamax-serializers: migrate to pyproject

---
 .../python-modules/betamax-serializers/default.nix           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/betamax-serializers/default.nix b/pkgs/development/python-modules/betamax-serializers/default.nix
index 0f3217269062..2a56ddf99fd5 100644
--- a/pkgs/development/python-modules/betamax-serializers/default.nix
+++ b/pkgs/development/python-modules/betamax-serializers/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   betamax,
   pyyaml,
 }:
@@ -9,13 +10,15 @@
 buildPythonPackage rec {
   pname = "betamax-serializers";
   version = "0.2.1";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "0ja9isbjmzzhxdj69s0kdsvw8nkp073w6an6a4liy5vk3fdl2p1l";
   };
 
+  build-system = [ setuptools ];
+
   buildInputs = [
     betamax
     pyyaml

From f2ea04cffb4ef561edc847576421597396cc3798 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 02:22:38 +0700
Subject: [PATCH 2/2] python3Packages.betamax-serializers: modernize

---
 .../python-modules/betamax-serializers/default.nix   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/betamax-serializers/default.nix b/pkgs/development/python-modules/betamax-serializers/default.nix
index 2a56ddf99fd5..1935df0d69c8 100644
--- a/pkgs/development/python-modules/betamax-serializers/default.nix
+++ b/pkgs/development/python-modules/betamax-serializers/default.nix
@@ -7,14 +7,16 @@
   pyyaml,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "betamax-serializers";
   version = "0.2.1";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "0ja9isbjmzzhxdj69s0kdsvw8nkp073w6an6a4liy5vk3fdl2p1l";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-NFxBmxtzFx8pUcYqw8cBd1rEt24T6GRk6/D/KpeOSUk=";
   };
 
   build-system = [ setuptools ];
@@ -24,9 +26,11 @@ buildPythonPackage rec {
     pyyaml
   ];
 
+  pythonImportsCheck = [ "betamax_serializers" ];
+
   meta = {
     homepage = "https://gitlab.com/betamax/serializers";
     description = "Set of third-party serializers for Betamax";
     license = lib.licenses.asl20;
   };
-}
+})