Do you know any? :-)
In theory, clones are a variation on identical twins. So it's a non-issue.
What about that new process where two women mix their DNA?
What about humans and Martians? Why discuss theories that have no basis in reality?
In any case you cannot create in a test tube the conditions under which Our Lord was conceived. His genetic material was the product of the miraculous generation of the Holy Spirit and the virgin. No other human, either real or theoretical, falls into that category.