$ git clone -n https://src.fedoraproject.org/rpms/globus-gridmap-verify-myproxy-callout.git /var/lib/mock/f45-build-11241-428/root/chroot_tmpdir/scmroot/globus-gridmap-verify-myproxy-callout
Cloning into '/var/lib/mock/f45-build-11241-428/root/chroot_tmpdir/scmroot/globus-gridmap-verify-myproxy-callout'...
$ git fetch origin 4aa831b2ec7f9248c79f004b0eeee35acbac461e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-gridmap-verify-myproxy-callout
 * [new ref]         4aa831b2ec7f9248c79f004b0eeee35acbac461e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4aa831b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild