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/pylitterbot/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, authlib
+, buildPythonPackage
+, fetchFromGitHub
+, httpx
+, pytest-asyncio
+, pytestCheckHook
+, pythonOlder
+, pytz
+}:
+
+buildPythonPackage rec {
+  pname = "pylitterbot";
+  version = "2022.3.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "natekspencer";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-hoDj7NbDQqXLA3I3Lmh9TBzmjluaJMz2aNPca6fXy+M=";
+  };
+
+  propagatedBuildInputs = [
+    authlib
+    httpx
+    pytz
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pylitterbot"
+  ];
+
+  meta = with lib; {
+    description = "Python package for controlling a Litter-Robot";
+    homepage = "https://github.com/natekspencer/pylitterbot";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}