$ git clone -n https://src.fedoraproject.org/rpms/ocaml-dune.git /var/lib/mock/f37-build-638063-70204/root/chroot_tmpdir/scmroot/ocaml-dune
Cloning into '/var/lib/mock/f37-build-638063-70204/root/chroot_tmpdir/scmroot/ocaml-dune'...
$ git reset --hard 36bff69e462d3e0245966d799b9062f555eaa967
HEAD is now at 36bff69 Version 2.8.1.