def send_comment_msg(self, issue_number: int, msg: str) -> None:
        """Send a comment message to a GitHub issue or pull request.

        Args:
            issue_number: The issue or pull request number
            msg: The message content to post as a comment
        """
        # Post a comment on the PR
        comment_url = f'{self.base_url}/issues/{issue_number}/comments'
        comment_data = {'body': msg}
        comment_response = httpx.post(
            comment_url, headers=self.headers, json=comment_data
        )
        if comment_response.status_code != 201:
            logger.error(
                f'Failed to post comment: {comment_response.status_code} {comment_response.text}'
            )
        else:
            logger.info(f'Comment added to the PR: {msg}')
Send a comment message to a GitHub issue or pull request.

        Args:
            issue_number: The issue or pull request number
            msg: The message content to post as a comment
        
openhands/resolver/interfaces/github.py