How to use the apraw.models.mixins.subreddit.SubredditMixin.__init__ function in aPRAW

reddit: Reddit
            The :class:`~apraw.Reddit` instance with which requests are made.
        data: Dict
            The data obtained from the /about endpoint.
        full_data: Dict
            The full_data retrieved by the /r/{sub}/comments/{id} endpoint.
        subreddit: Subreddit
            The subreddit this submission was posted on.
        author: Redditor
            The author of this submission as a :class:`~apraw.models.Redditor`.
        """
        self.comments = list()

        aPRAWBase.__init__(self, reddit, data, reddit.link_kind)
        AuthorMixin.__init__(self, author)
        SubredditMixin.__init__(self, subreddit)

        self.mod = SubmissionModeration(reddit, self)

def __init__(self, reddit: 'Reddit', data: Dict[str, Any]):
        super().__init__(reddit, data, reddit.message_kind)
        AuthorMixin.__init__(self)
        SubredditMixin.__init__(self)

The data obtained from the /about endpoint.
        submission: Submission
            The submission this comment was made in as a :class:`~apraw.models.Submission`.
        author: Redditor
            The author of this comment as a :class:`~apraw.models.Redditor`.
        subreddit: Subreddit
            The subreddit this comment was made in as a :class:`~apraw.models.Subreddit`.
        replies: List[Comment]
            A list of replies made to this comment.
        """
        self.replies = replies if replies else []

        ReactiveOwner.__init__(self)
        aPRAWBase.__init__(self, reddit, data, reddit.comment_kind)
        AuthorMixin.__init__(self, author)
        SubredditMixin.__init__(self, subreddit)

        self._submission = submission
        self.mod = CommentModeration(reddit, self)