$ git clone -n https://src.fedoraproject.org/rpms/globus-gridmap-callout-error.git /var/lib/mock/f45-build-11239-428/root/chroot_tmpdir/scmroot/globus-gridmap-callout-error
Cloning into '/var/lib/mock/f45-build-11239-428/root/chroot_tmpdir/scmroot/globus-gridmap-callout-error'...
$ git fetch origin fbe694dc90034cdef5b67feebd12aea8d86c2fa5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-gridmap-callout-error
 * [new ref]         fbe694dc90034cdef5b67feebd12aea8d86c2fa5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fbe694d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild