$ git clone -n https://src.fedoraproject.org/rpms/sepolicy_analysis.git /var/lib/mock/f45-build-35807-699/root/chroot_tmpdir/scmroot/sepolicy_analysis
Cloning into '/var/lib/mock/f45-build-35807-699/root/chroot_tmpdir/scmroot/sepolicy_analysis'...
$ git fetch origin 65e046fb46490272593c0be943218ee3a3dabc9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sepolicy_analysis
 * [new ref]         65e046fb46490272593c0be943218ee3a3dabc9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65e046f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild