Replace aioredis with redis-py

closes #3574
#3574

(cherry picked from commit 099e2ea)

CHANGES/3574.misc

@@ -0,0 +1 @@
+Replaced now-unmaintained aioredis dependency with the functionality built into redis-py (which we are already using).

pulpcore/app/redis_connection.py

@@ -1,5 +1,5 @@
 from redis import Redis
-from aioredis import Redis as aRedis
+from redis.asyncio import Redis as aRedis
 
 from pulpcore.app.settings import settings
 

pulpcore/cache/cache.py

@@ -11,7 +11,7 @@
 from aiohttp.web_exceptions import HTTPFound
 
 from redis import ConnectionError
-from aioredis import ConnectionError as AConnectionError
+from redis.asyncio import ConnectionError as AConnectionError
 
 from pulpcore.app.settings import settings
 from pulpcore.app.redis_connection import (

requirements.txt

@@ -1,7 +1,6 @@
 aiodns>=3.0,<=3.1.1
 aiofiles>=22.1,<=23.3.0
 aiohttp>=3.8.1,<3.9.2
-aioredis>=2.0.1,<=2.0.1
 asyncio-throttle>=1.0,<=1.0.2
 async-timeout>=4.0.3,<4.0.4;python_version<"3.11"
 backoff>=2.1.2,<2.2.2