$ git clone -n https://src.fedoraproject.org/rpms/globus-ftp-client.git /var/lib/mock/f45-build-11178-428/root/chroot_tmpdir/scmroot/globus-ftp-client
Cloning into '/var/lib/mock/f45-build-11178-428/root/chroot_tmpdir/scmroot/globus-ftp-client'...
$ git fetch origin 124a243d51dec82abb50b23666b8204cf802eb53:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-ftp-client
 * [new ref]         124a243d51dec82abb50b23666b8204cf802eb53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 124a243 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild