$ git clone -n https://src.fedoraproject.org/rpms/openhmd.git /var/lib/mock/f45-build-21072-578/root/chroot_tmpdir/scmroot/openhmd
Cloning into '/var/lib/mock/f45-build-21072-578/root/chroot_tmpdir/scmroot/openhmd'...
$ git fetch origin 0063f87ce4798da93c179a27400dc4918760bac3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openhmd
 * [new ref]         0063f87ce4798da93c179a27400dc4918760bac3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0063f87 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild