$ git clone -n https://src.fedoraproject.org/rpms/globus-callout.git /var/lib/mock/f45-build-11166-428/root/chroot_tmpdir/scmroot/globus-callout
Cloning into '/var/lib/mock/f45-build-11166-428/root/chroot_tmpdir/scmroot/globus-callout'...
$ git fetch origin d772d183b08332bb1e00e2973cb3447a21df4d45:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-callout
 * [new ref]         d772d183b08332bb1e00e2973cb3447a21df4d45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d772d18 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild