The elephant in the room there is that if you allow AI contributions you immediately have a licensing issue: AI content can not be copyrighted and so the rights can not be transferred to the project. At any point in the future someone could sue your project because it turned out the AI had access to code that was copyrighted and you are now on the hook for the damages.
Open source projects should not accept AI contributions without guidance from some copyright legal eagle to make sure they don't accidentally exposed themselves to risk.
Open source projects should not accept AI contributions without guidance from some copyright legal eagle to make sure they don't accidentally exposed themselves to risk.