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/siobrultech-protocols/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, pytest-asyncio
+, pytestCheckHook
+, pyyaml
+}:
+
+buildPythonPackage rec {
+  pname = "siobrultech-protocols";
+  version = "0.6.0";
+
+  disabled = pythonOlder "3.8";
+
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "sdwilsh";
+    repo = "siobrultech-protocols";
+    rev = "v${version}";
+    hash = "sha256-d4zAwcSCyC78dJZtxFkpdYurxDRon2cRgzInllP2qJQ=";
+  };
+
+  checkInputs = [
+    pytest-asyncio
+    pytestCheckHook
+    pyyaml
+  ];
+
+  pythonImportsCheck = [
+    "siobrultech_protocols.gem.api"
+    "siobrultech_protocols.gem.protocol"
+  ];
+
+  meta = {
+    description = "A Sans-I/O Python client library for Brultech Devices";
+    homepage = "https://github.com/sdwilsh/siobrultech-protocols";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ dotlambda ];
+  };
+}