$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-fields-conv.git /var/lib/mock/f38-build-686743-81475/root/chroot_tmpdir/scmroot/ocaml-ppx-fields-conv
Cloning into '/var/lib/mock/f38-build-686743-81475/root/chroot_tmpdir/scmroot/ocaml-ppx-fields-conv'...
$ git reset --hard f442fcf4e3c29186faa0ed24a33d2a02e41553d1
HEAD is now at f442fcf Rebuild OCaml packages for F38