$ git clone -n https://src.fedoraproject.org/rpms/ocaml-xml-light.git /var/lib/mock/f31-build-48635-27173/root/chroot_tmpdir/scmroot/ocaml-xml-light
Cloning into '/var/lib/mock/f31-build-48635-27173/root/chroot_tmpdir/scmroot/ocaml-xml-light'...
$ git reset --hard 839e7538880d1558e4eba52b36263b1390065567
HEAD is now at 839e753 OCaml 4.08.0 (final) rebuild.