$ git clone -n https://src.fedoraproject.org/rpms/figtoipe.git /var/lib/mock/f45-build-8925-397/root/chroot_tmpdir/scmroot/figtoipe
Cloning into '/var/lib/mock/f45-build-8925-397/root/chroot_tmpdir/scmroot/figtoipe'...
$ git fetch origin e4b82f9839ae65023f2a0149270ad92b9cf7d1f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/figtoipe
 * [new ref]         e4b82f9839ae65023f2a0149270ad92b9cf7d1f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4b82f9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild