def METHOD_NAME(self, path: str) -> None:
    if not os.path.exists(path):
        raise errors.DownloadNotFoundError(path=path)
    calculated_hash = calculate_hash(path, algorithm="sha3_384")
    if self.sha3_384 != calculated_hash:
        raise errors.SHAMismatchError(
            path=path, expected=self.sha3_384, calculated=calculated_hash
        )