refactor: update deprecated hmset function to hset

[arian81]

• Description: Update redis to use newer hset function instead of deprecated hmset.
• Issue: Fixes Replace deprecated hmset with hset for Redis #915
• Dependencies: No dependency changes

AI Description

This pull request updates the cache_put function in the cache.py file. The function now uses the hset method instead of hmset to set the key-value pair in the cache.

Changes:

• In cache.py, the cache_put function now uses client.hset(key, value) instead of client.hmset(key, value).

[cla-assistant]

All committers have signed the CLA.

[tianjing-li]

LGTM