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/upcloud-api/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, requests
+, pytestCheckHook
+, responses
+}:
+
+buildPythonPackage rec {
+  pname = "upcloud-api";
+  version = "2.0.0";
+
+  src = fetchFromGitHub {
+    owner = "UpCloudLtd";
+    repo = "upcloud-python-api";
+    rev = "v${version}";
+    sha256 = "1kkgrn97pw4k49ys97hjrvh2j8y2p2r9970v9csgrk5wci4562wm";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    responses
+  ];
+
+  pythonImportsCheck = [ "upcloud_api" ];
+
+  meta = with lib; {
+    description = "UpCloud API Client";
+    homepage = "https://github.com/UpCloudLtd/upcloud-python-api";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}