$ git clone -n https://src.fedoraproject.org/rpms/ktimer.git /var/lib/mock/f41-build-846390-163059/root/chroot_tmpdir/scmroot/ktimer
Cloning into '/var/lib/mock/f41-build-846390-163059/root/chroot_tmpdir/scmroot/ktimer'...
$ git fetch origin 852ce35876e852ab6279805cf396472d6cee74eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktimer
 * [new ref]         852ce35876e852ab6279805cf396472d6cee74eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 852ce35 24.08.0