pythonPackages.dlib: disable AVX instructions during checkPhase

pkgs/top-level/python-packages.nix

@@ -964,6 +964,10 @@ in {
   dlib = buildPythonPackage rec {
     inherit (pkgs.dlib) name src nativeBuildInputs meta buildInputs;
 
+    checkPhase = ''
+      ${python.interpreter} nix_run_setup test --no USE_AVX_INSTRUCTIONS
+    '';
+
     patches = [ ../development/python-modules/dlib/build-cores.patch ];
 
     checkInputs = with self; [ pytest ];