def edit_comment(repo: GithubRepository, text: str, comment_id: int) -> None:
    """
    References:
        https://developer.github.com/v3/issues/comments/#edit-a-comment
    """
    url = ("https://api.github.com/repos/{}/{}/issues/comments/{}"
           "?access_token={}".format(repo.organization,
                                     repo.name,
                                     comment_id,
                                     repo.access_token))
    data = {
        'body': text
    }
    response = requests.patch(url, json=data)

    if response.status_code != 200:
        raise RuntimeError('Edit comment failed. Code: {}. Content: {}.'.format(
            response.status_code, response.content))