$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-deriving.git /var/lib/mock/f33-build-191306-46427/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving
Cloning into '/var/lib/mock/f33-build-191306-46427/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving'...
$ git reset --hard 081c5ff2f0f1610e132a551f24ccfe2f7aad2377
HEAD is now at 081c5ff Add fixes for OCaml 4.11, sent upstream today.