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/werkzeug/default.nix

@@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, watchdog
+, dataclasses
+, ephemeral-port-reserve
+, pytest-timeout
+, pytest-xprocess
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "werkzeug";
+  version = "2.1.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "Werkzeug";
+    inherit version;
+    sha256 = "sha256-HOCOgJPtZ9Y41jh5/Rujc1gX96gN42dNKT9ZhPJftuY=";
+  };
+
+  propagatedBuildInputs = lib.optionals (!stdenv.isDarwin) [
+    # watchdog requires macos-sdk 10.13+
+    watchdog
+  ] ++ lib.optionals (pythonOlder "3.7") [
+    dataclasses
+  ];
+
+  checkInputs = [
+    ephemeral-port-reserve
+    pytest-timeout
+    pytest-xprocess
+    pytestCheckHook
+  ];
+
+  disabledTests = lib.optionals stdenv.isDarwin [
+    "test_get_machine_id"
+  ];
+
+  disabledTestPaths = [
+    # ConnectionRefusedError: [Errno 111] Connection refused
+    "tests/test_serving.py"
+  ];
+
+  pytestFlagsArray = [
+    # don't run tests that are marked with filterwarnings, they fail with
+    # warnings._OptionError: unknown warning category: 'pytest.PytestUnraisableExceptionWarning'
+    "-m 'not filterwarnings'"
+  ];
+
+  meta = with lib; {
+    homepage = "https://palletsprojects.com/p/werkzeug/";
+    description = "The comprehensive WSGI web application library";
+    longDescription = ''
+      Werkzeug is a comprehensive WSGI web application library. It
+      began as a simple collection of various utilities for WSGI
+      applications and has become one of the most advanced WSGI
+      utility libraries.
+    '';
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}