$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cairo.git /var/lib/mock/f33-build-136181-41861/root/chroot_tmpdir/scmroot/ocaml-cairo
Cloning into '/var/lib/mock/f33-build-136181-41861/root/chroot_tmpdir/scmroot/ocaml-cairo'...
$ git reset --hard f14e0978dc1ad9b1dd598a79c817b30c0bd5f7ea
HEAD is now at f14e097 OCaml 4.10.0 final.