$ git clone -n https://src.fedoraproject.org/rpms/qstat.git /var/lib/mock/f45-build-33994-676/root/chroot_tmpdir/scmroot/qstat
Cloning into '/var/lib/mock/f45-build-33994-676/root/chroot_tmpdir/scmroot/qstat'...
$ git fetch origin 391d3a846b5ebee120c3439c8fbea0455137939f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qstat
 * [new ref]         391d3a846b5ebee120c3439c8fbea0455137939f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 391d3a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild