$ git clone -n https://src.fedoraproject.org/rpms/plexus-cipher.git /var/lib/mock/f38-build-side-42-init-devel-637859-26384/root/chroot_tmpdir/scmroot/plexus-cipher
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-637859-26384/root/chroot_tmpdir/scmroot/plexus-cipher'...
$ git fetch origin b233036715b073299a36a668ab3be01922e0acfe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plexus-cipher
 * [new ref]         b233036715b073299a36a668ab3be01922e0acfe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b233036 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild