def METHOD_NAME() -> argparse.Namespace:
    argparser = argparse.ArgumentParser(description="Poetry2nix CLI")
    subparsers = argparser.add_subparsers(dest="subcommand")
    subparsers.required = True
    parser_lock = subparsers.add_parser("lock", help="Generate overrides for git hashes",)
    parser_lock.add_argument(
        "--lock", default="poetry.lock", help="Path to input poetry.lock",
    )
    parser_lock.add_argument(
        "--out", default="poetry-git-overlay.nix", help="Output file",
    )
    return argparser.METHOD_NAME()