From 3f0f7cef473657aba5864542761c2516db024a8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Mon, 22 Jun 2026 15:35:13 -0700
Subject: [PATCH] python3Packages.tag-expressions: fix version in setup.py

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

diff --git a/pkgs/development/python-modules/tag-expressions/default.nix b/pkgs/development/python-modules/tag-expressions/default.nix
index fec5184933ea..19a9999b2fa6 100644
--- a/pkgs/development/python-modules/tag-expressions/default.nix
+++ b/pkgs/development/python-modules/tag-expressions/default.nix
@@ -17,6 +17,11 @@ buildPythonPackage rec {
     hash = "sha256-EbSwfAH+sL3JGW+COfDA2f7cLGyKmQMsbyyDGy13Lkg=";
   };
 
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace-fail 'version=read_version()' 'version="${version}"'
+  '';
+
   build-system = [ setuptools ];
 
   nativeCheckInputs = [ pytestCheckHook ];