Building without python2

[kpcyrd]

We are about to remove python2 in Arch Linux but cjdns still depends on it to build. iirc cjdns vendors a modified libuv and node-gyp which means the recent python3 work on node-gyp won't land. We'd need to resolve this situation somehow to prevent the package from getting moved back to the AUR.

[cjdelisle]

I think on crashey we have fixed this, but I think it's not merged back. Do you need it merged ?

[ncopa]

We are removing python2 in Alpine Linux as well and current suggestion is to remove cjdns til it works with python3.

Merging python3 support will make it possible to use upstream patches for the packaging, so yes, its useful. Tagging a release is even better.

Thanks!

[cjdelisle]

tagged https://github.com/cjdelisle/cjdns/tree/cjdns-v20.5