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/google-cloud-iot/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, grpc-google-iam-v1
+, google-api-core
+, libcst
+, proto-plus
+, pytestCheckHook
+, pytest-asyncio
+, mock
+}:
+
+buildPythonPackage rec {
+  pname = "google-cloud-iot";
+  version = "2.5.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-Y71v505bwXEV1u28WFAHs12Qx0tKY7BDjFCc+oBgZcw=";
+  };
+
+  propagatedBuildInputs = [ grpc-google-iam-v1 google-api-core libcst proto-plus ];
+
+  checkInputs = [ mock pytestCheckHook pytest-asyncio ];
+
+  disabledTests = [
+    # requires credentials
+    "test_list_device_registries"
+  ];
+
+  pythonImportsCheck = [
+    "google.cloud.iot"
+    "google.cloud.iot_v1"
+  ];
+
+  meta = with lib; {
+    description = "Cloud IoT API API client library";
+    homepage = "https://github.com/googleapis/python-iot";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}