$ git clone -n https://src.fedoraproject.org/rpms/ocaml-libvirt.git /var/lib/mock/f31-build-48559-27157/root/chroot_tmpdir/scmroot/ocaml-libvirt
Cloning into '/var/lib/mock/f31-build-48559-27157/root/chroot_tmpdir/scmroot/ocaml-libvirt'...
$ git reset --hard 82049463be6d3ff653b450504bab9415a01c157d
HEAD is now at 8204946 OCaml 4.08.0 (final) rebuild.