$ git clone -n https://src.fedoraproject.org/rpms/erlang-lucene_parser.git /var/lib/mock/f45-build-8370-386/root/chroot_tmpdir/scmroot/erlang-lucene_parser
Cloning into '/var/lib/mock/f45-build-8370-386/root/chroot_tmpdir/scmroot/erlang-lucene_parser'...
$ git fetch origin b96a59815ccf7b9f0a160fdb85ae83711ecf1e5e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-lucene_parser
 * [new ref]         b96a59815ccf7b9f0a160fdb85ae83711ecf1e5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b96a598 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild