$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mmap.git /var/lib/mock/f33-build-147027-43080/root/chroot_tmpdir/scmroot/ocaml-mmap
Cloning into '/var/lib/mock/f33-build-147027-43080/root/chroot_tmpdir/scmroot/ocaml-mmap'...
$ git reset --hard 0fed1552b11df385d4a2ec520dbb828a48f058b4
HEAD is now at 0fed155 OCaml 4.10.0 final.