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/systembridge/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchFromGitHub
+, websockets
+}:
+
+buildPythonPackage rec {
+  pname = "systembridge";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "timmo001";
+    repo = "system-bridge-connector-py";
+    rev = "v${version}";
+    sha256 = "sha256-Ts8zPRK6S5iLnl19Y/Uz0YAh6hDeVRNBY6HsvLwdUFw=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    websockets
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "systembridge" ];
+
+  meta = with lib; {
+    description = "Python module for connecting to System Bridge";
+    homepage = "https://github.com/timmo001/system-bridge-connector-py";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}