$ git clone -n https://src.fedoraproject.org/rpms/erlang-neotoma.git /var/lib/mock/f38-build-side-42-init-devel-744405-27658/root/chroot_tmpdir/scmroot/erlang-neotoma
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-744405-27658/root/chroot_tmpdir/scmroot/erlang-neotoma'...
$ git fetch origin a69a15ffb0815d48fc47a23337aea12c16579b1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-neotoma
 * [new ref]         a69a15ffb0815d48fc47a23337aea12c16579b1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a69a15f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild