$ git clone -n https://src.fedoraproject.org/rpms/ocaml-calendar.git /var/lib/mock/f31-build-46993-26762/root/chroot_tmpdir/scmroot/ocaml-calendar
Cloning into '/var/lib/mock/f31-build-46993-26762/root/chroot_tmpdir/scmroot/ocaml-calendar'...
$ git reset --hard 5752294289016c6ce0487b8d5903f021a62e5950
HEAD is now at 5752294 OCaml 4.08.0 (final) rebuild.