Python 3.8 is now officially EOL

PEP 569 updated and marked as final. The Downloads page and the devguide updated. The branch is deleted, and a new 3.8 tag is placed in its stead for posterity. Thanks, 3.8. You were a good one. You brought us assignment expressions, and with that, the Steering Councils. But this wasn’t the only cool new feature. Things that we take for granted today, like the debugging equals sign in f-strings, or positional-only arguments, or audit events, or the asyncio REPL, were all added in that version....