$ git clone -n https://src.fedoraproject.org/rpms/ocaml-sexplib.git /var/lib/mock/f33-build-159553-43411/root/chroot_tmpdir/scmroot/ocaml-sexplib
Cloning into '/var/lib/mock/f33-build-159553-43411/root/chroot_tmpdir/scmroot/ocaml-sexplib'...
$ git reset --hard 1a3e0e7b0574abbb82b133a6e4d11d824bb7df5b
HEAD is now at 1a3e0e7 OCaml 4.10.0 final.