async def get_blob(
        self,
        owner: str,
        repo: str,
        file_sha: str,
        timeout: Optional[int] = 5,
        retries: int = 0,
    ) -> Optional[GitBlobResponseModel]:
        """
        Get information about a blob. (Github API endpoint: getBlob).

        Args:
            - `owner (str)`: Owner of the repository.
            - `repo (str)`: Name of the repository.
            - `file_sha (str)`: SHA of the file.
            - `timeout (int or None)`: Timeout for the request in seconds. Default is 5.
            - `retries (int)`: Number of retries for the request. Default is 0.

        Returns:
            - `blob_info (GitBlobResponseModel)`: Information about the blob.

        Examples:
            >>> blob_info = client.get_blob("owner", "repo", "file_sha")

        """
        try:
            return GitBlobResponseModel.from_json(
                (
                    await self.request(
                        "getBlob",
                        "GET",
                        owner=owner,
                        repo=repo,
                        file_sha=file_sha,
                        timeout=timeout,
                        retries=retries,
                    )
                ).text
            )
        except KeyError:
            print(f"Failed to get blob for {owner}/{repo}/{file_sha}")
            return None
        except HTTPError as excp:
            print(f"HTTP Exception for {excp.request.url} - {excp}")
            if self._fail_on_http_error:
                raise
            else:
                return None

        Get information about a blob. (Github API endpoint: getBlob).

        Args:
            - `owner (str)`: Owner of the repository.
            - `repo (str)`: Name of the repository.
            - `file_sha (str)`: SHA of the file.
            - `timeout (int or None)`: Timeout for the request in seconds. Default is 5.
            - `retries (int)`: Number of retries for the request. Default is 0.

        Returns:
            - `blob_info (GitBlobResponseModel)`: Information about the blob.

        Examples:
            >>> blob_info = client.get_blob("owner", "repo", "file_sha")

        
llama-index-integrations/readers/llama-index-readers-github/llama_index/readers/github/repository/github_client.py