Remove outdated distutils fallback
Remove outdated distutils fallback

Modern Python environments have setuptools or pip installed. The
distutils fallback is unnecessary.

mozillazg/redis-py-doc,5977862/redis-py,andymccurdy/redis-py,redis/redis-py,mozillazg/redis-py-doc,andymccurdy/redis-py,5977862/redis-py,andymccurdy/redis-py,redis/redis-py,5977862/redis-py,alisaifee/redis-py,alisaifee/redis-py