github.com/python/planet should move to a different GH org/account.

I understand that the github.com/python GH org has historically been a bit of a catch-all for anything Python-related, but the SC has posted a GH org policy to try and clean that up. Given that Planet Python isn't specifically to do with core development or the CPython implementation, and isn't really maintained by core developers, it would be a good idea to move this repo to another org (or personal account).