$ git clone -n https://src.fedoraproject.org/rpms/ocaml-spdx-licenses.git /var/lib/mock/f42-build-865765-173493/root/chroot_tmpdir/scmroot/ocaml-spdx-licenses
Cloning into '/var/lib/mock/f42-build-865765-173493/root/chroot_tmpdir/scmroot/ocaml-spdx-licenses'...
$ git fetch origin 157bab29ce6eab18810dcf17ed0197265ae11bb8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-spdx-licenses
 * [new ref]         157bab29ce6eab18810dcf17ed0197265ae11bb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 157bab2 OCaml 5.3.0 rebuild for Fedora 42