def METHOD_NAME():
    """
    Get a set of repositories (repoids) that are manually enabled.
    manually enabled means (
        specified by --enablerepo option of the leapp command or
        inside the /etc/leapp/files/leapp_upgrade_repositories.repo),
    )
    :rtype: set [repoid]
    """
    try:
        return {repo.repoid for repo in api.consume(CustomTargetRepository)}
    except StopIteration:
        return set()