$ git clone -n https://src.fedoraproject.org/rpms/kf5-kactivities-stats.git /var/lib/mock/f41-build-823600-153777/root/chroot_tmpdir/scmroot/kf5-kactivities-stats
Cloning into '/var/lib/mock/f41-build-823600-153777/root/chroot_tmpdir/scmroot/kf5-kactivities-stats'...
$ git fetch origin b8d5d75ea01f82ae0d69f3272516c64253e1d6f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kactivities-stats
 * [new ref]         b8d5d75ea01f82ae0d69f3272516c64253e1d6f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8d5d75 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild