$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mmap.git /var/lib/mock/f38-build-side-42-init-devel-483087-23907/root/chroot_tmpdir/scmroot/ocaml-mmap
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-483087-23907/root/chroot_tmpdir/scmroot/ocaml-mmap'...
$ git reset --hard 18caf498f76a3474c4176799e17076acfc1b7f31
HEAD is now at 18caf49 Rebuild OCaml packages for F38