This is a good idea, and probably will be the most likely path for dealing with LLM generated spam in general. Additionally, you could flag a spam contributor a

This is a good idea, and probably will be the most likely path for dealing with LLM generated spam in general. Additionally, you could flag a spam contributor and then cloak them in to a parallel hole of nonsense. Of course the Microsoft issue is raised here. Probably this means if Microsoft ignores it, open source projects are going to have to move off of GitHub on to a platform they control and is explicitly designed to deal with spam contributions.