{stdenv, python27Packages, pbr, funcsigs, six}: python27Packages.buildPythonPackage rec {
  pname = "mock";
  version = "2.0.0";
  format = "setuptools";

  src = python27Packages.fetchPypi {
    inherit pname version;
    extension = "tar.gz";
    hash = "sha256-sVi233bt0jm4II1IHcRrav1FqEa3gS/wzliXHPW8i7o=";
  };

  propagatedBuildInputs = [python27Packages.setuptools pbr funcsigs six];
}