$ git clone -n https://src.fedoraproject.org/rpms/kf5-kactivities-stats.git /var/lib/mock/f38-build-716357-95977/root/chroot_tmpdir/scmroot/kf5-kactivities-stats
Cloning into '/var/lib/mock/f38-build-716357-95977/root/chroot_tmpdir/scmroot/kf5-kactivities-stats'...
$ git fetch origin 4bea579261e7005a94918c1752ba901f218ddf5e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kactivities-stats
 * [new ref]         4bea579261e7005a94918c1752ba901f218ddf5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bea579 5.106.0