Bump hiredis from 2.0.0 to 3.2.1

Bumps [hiredis](https://github.com/redis/hiredis-py) from 2.0.0 to 3.2.1.
- [Release notes](https://github.com/redis/hiredis-py/releases)
- [Changelog](https://github.com/redis/hiredis-py/blob/master/CHANGELOG.md)
- [Commits](redis/hiredis-py@v2.0.0...v3.2.1)

---
updated-dependencies:
- dependency-name: hiredis
  dependency-version: 3.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/production.txt

@@ -6,5 +6,5 @@ greenlet==3.0.3
 raven==6.10.0
 redis==3.5.3
 gunicorn==20.1.0
-hiredis==2.0.0
+hiredis==3.2.1
 sentry-sdk==1.5.12