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/roonapi/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, ifaddr
+, poetry-core
+, pythonOlder
+, requests
+, six
+, websocket-client
+}:
+
+buildPythonPackage rec {
+  pname = "roonapi";
+  version = "0.1.1";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "pavoni";
+    repo = "pyroon";
+    rev = version;
+    sha256 = "sha256-GEgm250uALTXIEMBWmluqGw/dw2TfGmUIcItfzonGkU=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    ifaddr
+    requests
+    six
+    websocket-client
+  ];
+
+  # Tests require access to the Roon API
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "roonapi"
+  ];
+
+  meta = with lib; {
+    description = "Python library to interface with the Roon API";
+    homepage = "https://github.com/pavoni/pyroon";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}