It looks like foreman_maintain was force pushed to and our mirror script doesn’t like that. That caused it to be stuck for a while. I’ve reset it to the latest master which may explain a sudden wave of updates.
For the future: if you need to force push to a repo and are unlucky enough that our hourly sync script has already copied it, let me know so I can run the following command (with the correct commit ID).
git update-ref refs/heads/master b6b2581e7974c60c103c784d119ec5b9cf34c55f