From 1303e4bc92d178a850d0ee6b57ce4933bbcc82f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Fri, 20 Jun 2025 18:10:56 -0700
Subject: [PATCH] python3Packages.qutip: use standard cython

This unbreaks the build on Python 3.13.
---
 pkgs/development/python-modules/qutip/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/qutip/default.nix b/pkgs/development/python-modules/qutip/default.nix
index aa0ef036c02c..006db381e8a6 100644
--- a/pkgs/development/python-modules/qutip/default.nix
+++ b/pkgs/development/python-modules/qutip/default.nix
@@ -5,7 +5,7 @@
   fetchFromGitHub,
 
   # build-system
-  cython_0,
+  cython,
   oldest-supported-numpy,
   setuptools,
 
@@ -47,7 +47,7 @@ buildPythonPackage rec {
     '';
 
   build-system = [
-    cython_0
+    cython
     oldest-supported-numpy
     setuptools
   ];