$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-sexp-conv.git /var/lib/mock/f40-build-768075-125184/root/chroot_tmpdir/scmroot/ocaml-ppx-sexp-conv
Cloning into '/var/lib/mock/f40-build-768075-125184/root/chroot_tmpdir/scmroot/ocaml-ppx-sexp-conv'...
$ git reset --hard 40a58e48561780c96e5066208bacb05f699cb8c8
HEAD is now at 40a58e4 OCaml 5.1.1 + s390x code gen fix for Fedora 40