$ git clone -n https://src.fedoraproject.org/rpms/globus-gram-job-manager.git /var/lib/mock/f40-build-746840-112866/root/chroot_tmpdir/scmroot/globus-gram-job-manager
Cloning into '/var/lib/mock/f40-build-746840-112866/root/chroot_tmpdir/scmroot/globus-gram-job-manager'...
$ git fetch origin 81c9a517fb843c3f6f6111caddf0874141bd45cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-gram-job-manager
 * [new ref]         81c9a517fb843c3f6f6111caddf0874141bd45cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81c9a51 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild