$ git clone -n https://src.fedoraproject.org/rpms/ocaml-fieldslib.git /var/lib/mock/f38-build-685242-80578/root/chroot_tmpdir/scmroot/ocaml-fieldslib
Cloning into '/var/lib/mock/f38-build-685242-80578/root/chroot_tmpdir/scmroot/ocaml-fieldslib'...
$ git reset --hard 684979dc775228810c04d0a42aace901bd15edd2
HEAD is now at 684979d Rebuild OCaml packages for F38