def METHOD_NAME(
    self,
    method: bytes,
    url: typing.Tuple[bytes, bytes, typing.Optional[int], bytes],
    headers: typing.List[typing.Tuple[bytes, bytes]],
    stream: SyncByteStream,
    extensions: dict,
) -> typing.Tuple[
    int, typing.List[typing.Tuple[bytes, bytes]], SyncByteStream, dict