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/pylutron-caseta/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, cryptography
+, fetchFromGitHub
+, pytest-asyncio
+, pytest-sugar
+, pytest-timeout
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pylutron-caseta";
+  version = "0.13.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "gurumitts";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-NLVxEor+Z+AVF+0/ugPM4bpeKba6yd43uTLYhtTNhqM=";
+  };
+
+  propagatedBuildInputs = [
+    cryptography
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytest-sugar
+    pytest-timeout
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pylutron_caseta"
+  ];
+
+  meta = with lib; {
+    description = "Python module o control Lutron Caseta devices";
+    homepage = "https://github.com/gurumitts/pylutron-caseta";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}