From 27668c34c63b19578a3503200a09248c1547541e Mon Sep 17 00:00:00 2001
From: diffy <hello@different-name.dev>
Date: Wed, 25 Feb 2026 07:30:06 +1000
Subject: [PATCH] python3Packages.srctools: relax meson-python dependency & fix
 pythoncapi-compat test failure Patched for
 https://github.com/python/pythoncapi-compat/pull/169

---
 .../development/python-modules/srctools/default.nix | 11 +++++++++++
 .../python-modules/srctools/fix-tests.diff          | 13 +++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 pkgs/development/python-modules/srctools/fix-tests.diff

diff --git a/pkgs/development/python-modules/srctools/default.nix b/pkgs/development/python-modules/srctools/default.nix
index 3d5b242aef70..ad7adc5476b4 100644
--- a/pkgs/development/python-modules/srctools/default.nix
+++ b/pkgs/development/python-modules/srctools/default.nix
@@ -25,6 +25,17 @@ buildPythonPackage {
     hash = "sha256-c+NmrTntpNTEI782aoC4bNpoKpWe4cqSAkxpYS5HH30=";
   };
 
+  # TODO remove when https://github.com/python/pythoncapi-compat/pull/169 is merged
+  # and new srctools version is released with fix
+  patches = [
+    ./fix-tests.diff
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "meson-python == 0.18.0" "meson-python >= 0.18.0"
+  '';
+
   build-system = [
     meson
     meson-python
diff --git a/pkgs/development/python-modules/srctools/fix-tests.diff b/pkgs/development/python-modules/srctools/fix-tests.diff
new file mode 100644
index 000000000000..660da62df038
--- /dev/null
+++ b/pkgs/development/python-modules/srctools/fix-tests.diff
@@ -0,0 +1,13 @@
+diff --git a/src/pythoncapi-compat/tests/test_pythoncapi_compat.py b/src/pythoncapi-compat/tests/test_pythoncapi_compat.py
+index 8480415..4137489 100644
+--- a/src/pythoncapi-compat/tests/test_pythoncapi_compat.py
++++ b/src/pythoncapi-compat/tests/test_pythoncapi_compat.py
+@@ -21,7 +21,7 @@ except ImportError:
+     faulthandler = None
+ 
+ # test.utils
+-from utils import run_command, command_stdout
++from .utils import run_command, command_stdout
+ 
+ 
+ # Windows uses MSVC compiler
\ No newline at end of file