mypy thinks sadd is not awaitable

[gergelypolonkai]

Version: 5.0.3

Platform: Python 3.12 on Fedora 39, using Redis 7.2.4

Description: When linting the following line with MyPy, it reports an incompatible type.

from redis.asyncio import from_url

r = from_url("redis://localhost")

await r.sadd("key", "value")

test.py:5: error: Incompatible types in "await" (actual type "Awaitable[int] | int", expected type "Awaitable[Any]")  [misc]

Using set, get, incrby, etc. doesn’t trigger this error.

[haok1402]

sismember also got the same problem.

[mattwang44]

duplicated issue #2399