$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-optcomp.git /var/lib/mock/f40-build-767996-125152/root/chroot_tmpdir/scmroot/ocaml-ppx-optcomp
Cloning into '/var/lib/mock/f40-build-767996-125152/root/chroot_tmpdir/scmroot/ocaml-ppx-optcomp'...
$ git reset --hard a07c2e527a329783707f5dab194529dba57153cd
HEAD is now at a07c2e5 OCaml 5.1.1 + s390x code gen fix for Fedora 40