From 74d7b3cddc16738678388a68b83fd61ece1189b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Mon, 19 Jan 2026 12:21:15 -0800
Subject: [PATCH] python314Packages.iteration-utilities: fix build

---
 .../python-modules/iteration-utilities/default.nix | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/iteration-utilities/default.nix b/pkgs/development/python-modules/iteration-utilities/default.nix
index 227d8fd9404e..74cb922387d5 100644
--- a/pkgs/development/python-modules/iteration-utilities/default.nix
+++ b/pkgs/development/python-modules/iteration-utilities/default.nix
@@ -2,13 +2,15 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   pytestCheckHook,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "iteration-utilities";
   version = "0.13.0";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "MSeifert04";
@@ -17,6 +19,16 @@ buildPythonPackage rec {
     hash = "sha256-SiqNUyuvsD5m5qz5ByYyVln3SSa4/D4EHpmM+pf8ngM=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "python314-compat.patch";
+      url = "https://github.com/MSeifert04/iteration_utilities/pull/347.patch";
+      hash = "sha256-1BzUTbzxIw4kExdrAlS4Pbh1zPweyU78ln2qGL7XL58=";
+    })
+  ];
+
+  build-system = [ setuptools ];
+
   nativeCheckInputs = [ pytestCheckHook ];
 
   pythonImportsCheck = [ "iteration_utilities" ];