import sys from typing import Optional from typing import Sequence def main(argv: Optional[Sequence[str]] = None) -> int: argv = argv if argv is not None else sys.argv[1:] hookid, new_hookid, url = argv[:3] raise SystemExit( f'`{hookid}` has been removed -- use `{new_hookid}` from {url}', ) if __name__ == '__main__': raise SystemExit(main())