$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camomile.git /var/lib/mock/f38-build-side-42-init-devel-637301-26384/root/chroot_tmpdir/scmroot/ocaml-camomile
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-637301-26384/root/chroot_tmpdir/scmroot/ocaml-camomile'...
$ git fetch origin 1c5ef15019172d15eab9cb53c664e30a02d3e5d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-camomile
 * [new ref]         1c5ef15019172d15eab9cb53c664e30a02d3e5d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c5ef15 Rebuild OCaml packages for F38