What to do about GPUs? (and the built distributions that support them)

I’m proposing a “small group” here just to keep the implementation and risk/reward ration tractable and predictable for PyPI, but the assumption is also that this would be corporate participants who are also contributing some of the largest wheels. PyPI’s hosting is donated but not certainly not “free” in the sense that it can just keep scaling indefinitely - this proposal would allow some of the asymmetric load to be shared and distributed across additional (paid) CDNs. More importantly, however, this would also allow commercial entities (who have multiple incentives to do so) to continue to contribute to the global pypi index while also continuing to control their own file sizes and destinies, so to speak.