A neural network that replaces several faces in one photo with several faces from another?

Question

Python

I became interested in computer vision and googled various deepfake neural networks on github. Looked at the code and played with a couple of repositories. But with these projects and others I've found, the problem is that they only work with two faces. Can you suggest projects that change a group of faces in one photo to a group of faces from another? It is desirable (but not necessary) that they be in python, so it will simply be easier for me to figure out the code.