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/plugincode/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, setuptools-scm
+, click
+, commoncode
+, pluggy
+, pytestCheckHook
+, pytest-xdist
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "plugincode";
+  version = "30.0.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-QjcQCvhlaBzcbBB8MIhbsx4cRy7XkdvUcmG7rM48Sos=";
+  };
+
+  dontConfigure = true;
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    click
+    commoncode
+    pluggy
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-xdist
+  ];
+
+  pythonImportsCheck = [
+    "plugincode"
+  ];
+
+  disabledTests = [
+    # We don't want black as an input
+    "test_skeleton_codestyle"
+  ];
+
+  meta = with lib; {
+    description = "Library that provides plugin functionality for ScanCode toolkit";
+    homepage = "https://github.com/nexB/plugincode";
+    license = licenses.asl20;
+    maintainers = teams.determinatesystems.members;
+  };
+}