$ git clone -n https://src.fedoraproject.org/rpms/alfont.git /var/lib/mock/f41-build-710634-13019/root/chroot_tmpdir/scmroot/alfont
Cloning into '/var/lib/mock/f41-build-710634-13019/root/chroot_tmpdir/scmroot/alfont'...
$ git fetch origin 4abf80ace4492763506944e241898f192a10c2f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alfont
 * [new ref]         4abf80ace4492763506944e241898f192a10c2f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4abf80a Eliminate use of obsolete %patchN syntax (#2283636)