$ git clone -n https://src.fedoraproject.org/rpms/geomview.git /var/lib/mock/f45-build-9772-408/root/chroot_tmpdir/scmroot/geomview
Cloning into '/var/lib/mock/f45-build-9772-408/root/chroot_tmpdir/scmroot/geomview'...
$ git fetch origin fe6ee5a3f967f9f9f13ce8acea6c1f88d01462d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/geomview
 * [new ref]         fe6ee5a3f967f9f9f13ce8acea6c1f88d01462d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe6ee5a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild