Bump pytz from 2022.1 to 2022.5

Bumps [pytz](https://github.com/stub42/pytz) from 2022.1 to 2022.5.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2022.1...release_2022.5)

---
updated-dependencies:
- dependency-name: pytz
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -1,5 +1,5 @@
 astral==2.2
-pytz==2022.1
+pytz==2022.5
 requests==2.28.1
 websocket-client==1.3.3
 aiohttp==3.8.1