$ git clone -n https://src.fedoraproject.org/rpms/plexus-active-collections.git /var/lib/mock/f38-build-side-42-init-devel-715841-27290/root/chroot_tmpdir/scmroot/plexus-active-collections
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-715841-27290/root/chroot_tmpdir/scmroot/plexus-active-collections'...
$ git fetch origin e2e949be1c9924b034dda99d39f2de1b6900559c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plexus-active-collections
 * [new ref]         e2e949be1c9924b034dda99d39f2de1b6900559c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2e949b Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild