Bump fakeredis from 2.21.0 to 2.21.1

Bumps [fakeredis](https://github.com/cunla/fakeredis-py) from 2.21.0 to 2.21.1.
- [Release notes](https://github.com/cunla/fakeredis-py/releases)
- [Commits](cunla/fakeredis-py@v2.21.0...v2.21.1)

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

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

requirements.txt

@@ -11,7 +11,7 @@ flower==2.0.1
 psutil==5.9.8
 influxdb==5.3.1
 beautifulsoup4==4.12.3
-fakeredis==2.21.0
+fakeredis==2.21.1
 supervisor==4.2.5
 tgbot-ping==1.0.7
 redis==5.0.1