$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-deriving.git /var/lib/mock/f40-build-768228-125248/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving
Cloning into '/var/lib/mock/f40-build-768228-125248/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving'...
$ git reset --hard e4c2bfaa180612bdb671013bc287b1218942a9c4
HEAD is now at e4c2bfa OCaml 5.1.1 + s390x code gen fix for Fedora 40