$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-optcomp.git /var/lib/mock/f38-build-685327-80580/root/chroot_tmpdir/scmroot/ocaml-ppx-optcomp
Cloning into '/var/lib/mock/f38-build-685327-80580/root/chroot_tmpdir/scmroot/ocaml-ppx-optcomp'...
$ git reset --hard 0bb2352d96b2abf4f9b6a12525ef7a215afcaeab
HEAD is now at 0bb2352 Rebuild OCaml packages for F38