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/yamllint/default.nix

@@ -0,0 +1,48 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pathspec
+, pytestCheckHook
+, pythonOlder
+, pyyaml
+, stdenv
+}:
+
+buildPythonPackage rec {
+  pname = "yamllint";
+  version = "1.26.3";
+  disabled = pythonOlder "3.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "3934dcde484374596d6b52d8db412929a169f6d9e52e20f9ade5bf3523d9b96e";
+  };
+
+  propagatedBuildInputs = [
+    pyyaml
+    pathspec
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # test failure reported upstream: https://github.com/adrienverge/yamllint/issues/373
+    "test_find_files_recursively"
+  ] ++ lib.optional stdenv.isDarwin [
+    # locale tests are broken on BSDs; see https://github.com/adrienverge/yamllint/issues/307
+    "test_locale_accents"
+    "test_locale_case"
+    "test_run_with_locale"
+  ];
+
+  pythonImportsCheck = [ "yamllint" ];
+
+  meta = with lib; {
+    description = "A linter for YAML files";
+    homepage = "https://github.com/adrienverge/yamllint";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ jonringer mikefaille ];
+  };
+}