$ git clone -n https://src.fedoraproject.org/rpms/ocaml-xml-light.git /var/lib/mock/f31-build-76684-31442/root/chroot_tmpdir/scmroot/ocaml-xml-light
Cloning into '/var/lib/mock/f31-build-76684-31442/root/chroot_tmpdir/scmroot/ocaml-xml-light'...
$ git reset --hard e66565443d8a33f6fdce69a244d86303698d49c5
HEAD is now at e665654 OCaml 4.08.1 (rc2) rebuild.