$ git clone -n https://src.fedoraproject.org/rpms/ghc-lifted-base.git /var/lib/mock/f45-build-10481-418/root/chroot_tmpdir/scmroot/ghc-lifted-base
Cloning into '/var/lib/mock/f45-build-10481-418/root/chroot_tmpdir/scmroot/ghc-lifted-base'...
$ git fetch origin 8c5397fa6f3924ad243fade9cd15b19635f4ba7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-lifted-base
 * [new ref]         8c5397fa6f3924ad243fade9cd15b19635f4ba7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c5397f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild