$ git clone -n https://src.fedoraproject.org/rpms/erlang-rebar.git /var/lib/mock/f38-build-side-42-init-devel-622831-26357/root/chroot_tmpdir/scmroot/erlang-rebar
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-622831-26357/root/chroot_tmpdir/scmroot/erlang-rebar'...
$ git fetch origin 9845ae30928cf902caf19ffdded34020882662c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-rebar
 * [new ref]         9845ae30928cf902caf19ffdded34020882662c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9845ae3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild