$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-compare.git /var/lib/mock/f33-build-335798-58401/root/chroot_tmpdir/scmroot/ocaml-ppx-compare
Cloning into '/var/lib/mock/f33-build-335798-58401/root/chroot_tmpdir/scmroot/ocaml-ppx-compare'...
$ git reset --hard 8656eaf6b529f8639423f7dfae10766d166f40f5
HEAD is now at 8656eaf Rebuild against ppxlib 0.13.0.