$ git clone -n https://src.fedoraproject.org/rpms/ocaml-lwt.git /var/lib/mock/f33-build-352788-60050/root/chroot_tmpdir/scmroot/ocaml-lwt
Cloning into '/var/lib/mock/f33-build-352788-60050/root/chroot_tmpdir/scmroot/ocaml-lwt'...
$ git reset --hard 8ace94173c818455be8b33d673d378ef5dfcaf31
HEAD is now at 8ace941 Bump release and rebuild.