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/flask-restful/default.nix

@@ -0,0 +1,61 @@
+{ lib
+, aniso8601
+, blinker
+, buildPythonPackage
+, fetchPypi
+, flask
+, mock
+, nose
+, pytestCheckHook
+, pythonOlder
+, pytz
+, six
+, werkzeug
+}:
+
+buildPythonPackage rec {
+  pname = "flask-restful";
+  version = "0.3.9";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "Flask-RESTful";
+    inherit version;
+    hash = "sha256-zOxlC4NdSBkhOMhTKa4Dc15s7VjpstnCFG1shMBvpT4=";
+  };
+
+  patches = lib.optionals (lib.versionAtLeast werkzeug.version "2.1.0") [
+    ./werkzeug-2.1.0-compat.patch
+  ];
+
+  propagatedBuildInputs = [
+    aniso8601
+    flask
+    pytz
+    six
+  ];
+
+  checkInputs = [
+    blinker
+    mock
+    nose
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "flask_restful"
+  ];
+
+  meta = with lib; {
+    description = "Framework for creating REST APIs";
+    homepage = "https://flask-restful.readthedocs.io";
+    longDescription = ''
+      Flask-RESTful provides the building blocks for creating a great
+      REST API.
+    '';
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
+  };
+}