$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-enumerate.git /var/lib/mock/f38-build-side-42-init-devel-800777-28144/root/chroot_tmpdir/scmroot/ocaml-ppx-enumerate
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-800777-28144/root/chroot_tmpdir/scmroot/ocaml-ppx-enumerate'...
$ git fetch origin a028982c456e5dbc9fbf1620eaadea31a21f23f1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-enumerate
 * [new ref]         a028982c456e5dbc9fbf1620eaadea31a21f23f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a028982 Rebuild OCaml packages for F38