$ git clone -n https://src.fedoraproject.org/rpms/skkdic.git /var/lib/mock/f45-build-36117-701/root/chroot_tmpdir/scmroot/skkdic
Cloning into '/var/lib/mock/f45-build-36117-701/root/chroot_tmpdir/scmroot/skkdic'...
$ git fetch origin 05c8566fc94670fef71f095194447fabe4baedd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/skkdic
 * [new ref]         05c8566fc94670fef71f095194447fabe4baedd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05c8566 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild