anchor.diff:    propagatedBuildInputs = [
       grpc-google-iam-v1
       google-api-core
  +    grpcio-status
       libcst
       proto-plus
     ];
  
positive.code: , google-api-core
  , google-cloud-testutils
  , grpc-google-iam-v1
  , libcst
  , mock
  , proto-plus
  
negative.code: buildPythonPackage rec {
    pname = "google-cloud-pubsub";
    version = "2.9.0";
    format = "setuptools";
  
    src = fetchPypi {
      inherit pname version;
  