$ git clone -n https://src.fedoraproject.org/rpms/ark.git /var/lib/mock/f42-build-side-1-3568036-46743/root/chroot_tmpdir/scmroot/ark
Cloning into '/var/lib/mock/f42-build-side-1-3568036-46743/root/chroot_tmpdir/scmroot/ark'...
$ git fetch origin ee030e23b348bc954025d72596551f4c190d6eb5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ark
 * [new ref]         ee030e23b348bc954025d72596551f4c190d6eb5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee030e2 25.04.2