build(deps): bump redis from 4.5.0 to 4.5.1

Bumps [redis](https://github.com/redis/redis-py) from 4.5.0 to 4.5.1.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](https://github.com/redis/redis-py/compare/v4.5.0...v4.5.1)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -67,7 +67,7 @@ python-dateutil==2.8.2
 python-tumblpy==1.1.4
 pytz==2022.7.1
 PyYAML==6.0
-redis==4.5.0
+redis==4.5.1
 requests==2.28.2
 requests-oauthlib==1.3.1
 rsa==4.9