From 3b0c8c41d262e9a0d860cf859f0d6f8eb5ea19e3 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sat, 24 Oct 2026 12:10:12 +0200
Subject: [PATCH 1/2] python3Packages.dataclass-csv: patch version

---
 .../python-modules/dataclass-csv/default.nix        | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/python-modules/dataclass-csv/default.nix b/pkgs/development/python-modules/dataclass-csv/default.nix
index 1f59d098e87e..b604664e9a1d 100644
--- a/pkgs/development/python-modules/dataclass-csv/default.nix
+++ b/pkgs/development/python-modules/dataclass-csv/default.nix
@@ -2,8 +2,9 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pytestCheckHook,
   hatchling,
+  pyprojectVersionPatchHook,
+  pytestCheckHook,
 }:
 buildPythonPackage rec {
   pname = "dataclass-csv";
@@ -17,13 +18,11 @@ buildPythonPackage rec {
     hash = "sha256-hDnuPg5xniybR2J91KnJxSlOI+dWzUPQJtYKfqsNCvw=";
   };
 
-  build-system = [
-    hatchling
-  ];
+  build-system = [ hatchling ];
 
-  nativeCheckInputs = [
-    pytestCheckHook
-  ];
+  nativeBuildInputs = [ pyprojectVersionPatchHook ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
 
   pythonImportsCheck = [ "dataclass_csv" ];
 

From 12f1ee991d5a839a7c1a3025755961e97eea98a4 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sat, 24 Oct 2026 12:10:50 +0200
Subject: [PATCH 2/2] python3Packages.dataclass-csv: migrate to finalAttrs

---
 .../development/python-modules/dataclass-csv/default.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/dataclass-csv/default.nix b/pkgs/development/python-modules/dataclass-csv/default.nix
index b604664e9a1d..a070f9b0e20c 100644
--- a/pkgs/development/python-modules/dataclass-csv/default.nix
+++ b/pkgs/development/python-modules/dataclass-csv/default.nix
@@ -6,7 +6,8 @@
   pyprojectVersionPatchHook,
   pytestCheckHook,
 }:
-buildPythonPackage rec {
+
+buildPythonPackage (finalAttrs: {
   pname = "dataclass-csv";
   version = "1.4.1";
   pyproject = true;
@@ -14,7 +15,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "dfurtado";
     repo = "dataclass-csv";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-hDnuPg5xniybR2J91KnJxSlOI+dWzUPQJtYKfqsNCvw=";
   };
 
@@ -29,8 +30,8 @@ buildPythonPackage rec {
   meta = {
     description = "Map CSV data into dataclasses";
     homepage = "https://github.com/dfurtado/dataclass-csv";
-    changelog = "https://github.com/dfurtado/dataclass-csv/releases/tag/${version}";
+    changelog = "https://github.com/dfurtado/dataclass-csv/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ theobori ];
   };
-}
+})