python312Packages.finetuning-scheduler: fix tests on darwin

Test suite was failing when MPS backend was used.

Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>

pkgs/development/python-modules/finetuning-scheduler/default.nix

@@ -3,6 +3,7 @@
   stdenv,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
 
   # build-system
   setuptools,
@@ -29,6 +30,13 @@ buildPythonPackage rec {
     hash = "sha256-+jt+if9aAbEd2XDMC7RpZmJpm4VUEZMt5xoLOP/esMg=";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/speediedan/finetuning-scheduler/commit/78e6e225f353d1ba95db05d7fc6ff541859ed6a2.patch";
+      hash = "sha256-7mbtsaHrnHph8lvuwhBGqxPQimbZcbGeyBYXzApFPn4=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   pythonRelaxDeps = [