feat: Bump redis-py version cap from <5 to <8 by neolunar7 · Pull Request #6339 · feast-dev/feast

The redis-py dependency was pinned to <5, which prevented downstream
servers using Feast from upgrading to redis-py 5+. The redis-py APIs
used by Feast (Redis, RedisCluster, Sentinel, pipeline, hset, hmget,
hgetall, scan_iter, delete, hdel, expire) are fully compatible across
v4 through v7. Also bumps hiredis cap from <3 to <4 since redis-py 5+
requires hiredis>=3.0 when the hiredis extra is used.

Signed-off-by: neolunar7 <piljae@rapportlabs.kr>
Signed-off-by: neolunar7 <neolunar7@gmail.com>

Signed-off-by: neolunar7 <neolunar7@gmail.com>