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-jwt-extended/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, flask
+, pyjwt
+, pytestCheckHook
+, python-dateutil
+, pythonOlder
+, werkzeug
+}:
+
+buildPythonPackage rec {
+  pname = "flask-jwt-extended";
+  version = "4.4.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "Flask-JWT-Extended";
+    inherit version;
+    hash = "sha256-CYh/o3K91Omrtg2KcVWpZr8Rt0mZVUQQsgl1gCrsJ34=";
+  };
+
+  propagatedBuildInputs = [
+    flask
+    pyjwt
+    python-dateutil
+    werkzeug
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "flask_jwt_extended"
+  ];
+
+  meta = with lib; {
+    description = "JWT extension for Flask";
+    homepage = "https://flask-jwt-extended.readthedocs.io/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ gerschtli ];
+  };
+}