From 4f9d6bb50690b02204d2abb097b5100e3cfe5a59 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 7 Aug 2025 15:59:10 +0200
Subject: [PATCH] python3Packages.levenshtein: relax cython constraint

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

diff --git a/pkgs/development/python-modules/levenshtein/default.nix b/pkgs/development/python-modules/levenshtein/default.nix
index a218eec80568..9b1b1ca28f85 100644
--- a/pkgs/development/python-modules/levenshtein/default.nix
+++ b/pkgs/development/python-modules/levenshtein/default.nix
@@ -23,6 +23,11 @@ buildPythonPackage rec {
     hash = "sha256-EFEyP7eqB4sUQ2ksD67kCr0BEShTiKWbk1PxXOUOGc4=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "Cython>=3.0.12,<3.1.0" Cython
+  '';
+
   build-system = [
     cmake
     cython