$ git clone -n https://src.fedoraproject.org/rpms/erlang-clique.git /var/lib/mock/f45-build-8246-382/root/chroot_tmpdir/scmroot/erlang-clique
Cloning into '/var/lib/mock/f45-build-8246-382/root/chroot_tmpdir/scmroot/erlang-clique'...
$ git fetch origin ab4228e7680b040c496ba4c9dd48f8be36adebe6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-clique
 * [new ref]         ab4228e7680b040c496ba4c9dd48f8be36adebe6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab4228e Fix FTBFS