python3Packages.leb128: fix build (#501424)

{

  buildPythonPackage,

  fetchFromGitHub,

  setuptools,

  hatchling,

  pytestCheckHook,

  lib,

}:

    hash = "sha256-X3iBYiANzM97M91dCyjEU/Onhqcid3MMsNzzKtcRcyA=";

  };

  build-system = [ setuptools ];

  build-system = [ hatchling ];

  nativeCheckInputs = [ pytestCheckHook ];