There were a number of side tags left over today and that made newrepos slow for other users.

➜ ~ fedpkg list-side-tags --user 'packagerbot/os-master01.phx2.fedoraproject.org'
f33-build-side-20385 (id 20385)
f33-build-side-20409 (id 20409)
f33-build-side-20411 (id 20411)
f33-build-side-20425 (id 20425)
f33-build-side-20437 (id 20437)
f33-build-side-20449 (id 20449)
f33-build-side-20479 (id 20479)
f33-build-side-20481 (id 20481)
f33-build-side-20503 (id 20503)
f33-build-side-20523 (id 20523)
f33-build-side-20525 (id 20525)
f33-build-side-20548 (id 20548)
f33-build-side-20565 (id 20565)
f33-build-side-20595 (id 20595)
f33-build-side-20597 (id 20597)
f33-build-side-20609 (id 20609)
f33-build-side-20611 (id 20611)
f33-build-side-20613 (id 20613)
f33-build-side-20631 (id 20631)
f33-build-side-20633 (id 20633)
f33-build-side-20635 (id 20635)
f33-build-side-20659 (id 20659)
f33-build-side-20669 (id 20669)
f33-build-side-20675 (id 20675)
f33-build-side-20695 (id 20695)
f33-build-side-20699 (id 20699)
f33-build-side-20707 (id 20707)
f33-build-side-20757 (id 20757)
➜ ~ fedpkg list-side-tags --user 'packagerbot/os-master01.phx2.fedoraproject.org' | wc -l
28

Would be good to make sure they are cleaned up on every run.