From 4828cbeb1b8185b33044e599ee5d51c73750756c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andrerfosilva@gmail.com>
Date: Mon, 23 Feb 2026 15:44:00 +0000
Subject: [PATCH] python3Packages.picosvg: fix test failures

---
 pkgs/development/python-modules/picosvg/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/development/python-modules/picosvg/default.nix b/pkgs/development/python-modules/picosvg/default.nix
index 0e6b4aabee6f..0d4d98f8eae6 100644
--- a/pkgs/development/python-modules/picosvg/default.nix
+++ b/pkgs/development/python-modules/picosvg/default.nix
@@ -3,6 +3,7 @@
   stdenv,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   setuptools-scm,
   absl-py,
   lxml,
@@ -21,6 +22,15 @@ buildPythonPackage rec {
     hash = "sha256-ocdHF0kYnfllpvul32itu1QtlDrqVeq5sT8Ecb5V1yk=";
   };
 
+  patches = [
+    # Fix test failures with skia-pathops 0.9.x (m143)
+    # https://github.com/googlefonts/picosvg/pull/331
+    (fetchpatch {
+      url = "https://github.com/googlefonts/picosvg/commit/885ee64b75f526e938eb76e09fab7d93e946a355.patch";
+      hash = "sha256-fR3FfnEPHwSO1rMtmQEr1pyvByTx8T53FxSpuAKWIjw=";
+    })
+  ];
+
   nativeBuildInputs = [ setuptools-scm ];
 
   propagatedBuildInputs = [