def METHOD_NAME(staged_content_id: int, filename: str) -> bytes | None:
    """
    Get the data for the static asset associated with the given staged content.
    Does not check permissions!
    """
    sc = _StagedContent.objects.get(pk=staged_content_id)
    file_data_obj = sc.files.filter(filename=filename).first()
    if file_data_obj:
        return file_data_obj.data_file.open().read()
    return None