Temporarily stop BuildRequire'ing ansible-core
    
    ansible-core 2.13.1 will land in c8s in the coming days. I am disabling
    the BR so I can build this, submit it to Bodhi (with autopush disabled),
    and have it ready to push by the time the ansible-core update reaches
    the mirrors. This is to avoid avoid ansible FTIing and blocking updates
    for too long.