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/pyflick/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, aiohttp
+, python-dateutil
+}:
+
+buildPythonPackage rec {
+  pname = "pyflick";
+  version = "0.0.2";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    pname = "PyFlick";
+    inherit version;
+    sha256 = "705c82d8caedfff19117c8859cc1b4f56e15ab8dbc0d64d63b79d8634007897f";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    python-dateutil
+  ];
+
+  # no tests implemented
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pyflick"
+    "pyflick.authentication"
+  ];
+
+  meta = with lib; {
+    description = "Python API For Flick Electric in New Zealand";
+    homepage = "https://github.com/ZephireNZ/PyFlick";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}