uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/python-modules/portalocker/default.nix

@@ -0,0 +1,36 @@
+{ lib, buildPythonPackage, fetchPypi
+, pytestCheckHook
+, pytest-mypy
+, redis
+}:
+
+buildPythonPackage rec {
+  version = "2.4.0";
+  pname = "portalocker";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-pkitdhuOonNwy1kVNQEizYB7gg0hk+1cnMKPFj32N/Q=";
+  };
+
+  propagatedBuildInputs = [
+    redis
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-mypy
+  ];
+
+  disabledTests = [
+    "test_combined" # no longer compatible with setuptools>=58
+  ];
+
+  meta = with lib; {
+    description = "A library to provide an easy API to file locking";
+    homepage = "https://github.com/WoLpH/portalocker";
+    license = licenses.psfl;
+    maintainers = with maintainers; [ jonringer ];
+    platforms = platforms.unix; # Windows has a dependency on pypiwin32
+  };
+}