From a888e68eefce50f96c8e80c4067fb0cdc0ffdb68 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Wed, 3 Jun 2026 21:21:46 +0700
Subject: [PATCH 1/2] python3Packages.atomicwrites: migrate to pyproject

---
 pkgs/development/python-modules/atomicwrites/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/atomicwrites/default.nix b/pkgs/development/python-modules/atomicwrites/default.nix
index e916a433d26d..be650f0e0375 100644
--- a/pkgs/development/python-modules/atomicwrites/default.nix
+++ b/pkgs/development/python-modules/atomicwrites/default.nix
@@ -3,18 +3,21 @@
   buildPythonPackage,
   fetchPypi,
   pytest,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "atomicwrites";
   version = "1.4.1";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-gbLJBxpJNnp/dwFw5e7Iy2ZWfPu8jHPSDOXKSo1xzxE=";
   };
 
+  build-system = [ setuptools ];
+
   # Tests depend on pytest but atomicwrites is a dependency of pytest
   doCheck = false;
   nativeCheckInputs = [ pytest ];

From c4986380de32a4b6d5c2c9fcdff01633dc0f282a Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Wed, 3 Jun 2026 21:23:48 +0700
Subject: [PATCH 2/2] python3Packages.atomicwrites: convert to finalAttrs

---
 pkgs/development/python-modules/atomicwrites/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/atomicwrites/default.nix b/pkgs/development/python-modules/atomicwrites/default.nix
index be650f0e0375..a8f302f0f3ac 100644
--- a/pkgs/development/python-modules/atomicwrites/default.nix
+++ b/pkgs/development/python-modules/atomicwrites/default.nix
@@ -6,13 +6,13 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "atomicwrites";
   version = "1.4.1";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-gbLJBxpJNnp/dwFw5e7Iy2ZWfPu8jHPSDOXKSo1xzxE=";
   };
 
@@ -28,4 +28,4 @@ buildPythonPackage rec {
     maintainers = with lib.maintainers; [ matthiasbeyer ];
     license = lib.licenses.mit;
   };
-}
+})