$ git clone -n https://src.fedoraproject.org/rpms/ocaml-gettext.git /var/lib/mock/f38-build-side-42-init-devel-637329-26384/root/chroot_tmpdir/scmroot/ocaml-gettext
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-637329-26384/root/chroot_tmpdir/scmroot/ocaml-gettext'...
$ git fetch origin dbaf614c0e98be32e884bbf032925cb15a8e41c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-gettext
 * [new ref]         dbaf614c0e98be32e884bbf032925cb15a8e41c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbaf614 Rebuild OCaml packages for F38