{ lib, buildPythonPackage, fetchPypi
, pyyaml, tox, six, pytestrunner, click
}:
buildPythonPackage rec {
  pname = "cfn_flip";
  version = "1.2.0";
  src = fetchPypi {
    inherit pname version;
    sha256 = "1v31zcdlmlfldlfvp0fagphz1hlgnkylgq284s3b142gkjdg7jbx";
  };
  doCheck = false; # TODO: why?
  propagatedBuildInputs = [ pyyaml tox six pytestrunner click ];
}