bump pytz from 2022.1 to 2023.3 (#8815)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -86,7 +86,7 @@ flask-cors = "3.0.10"
 python-pentabarf-xml = "0.20"
 python-geoip-geolite2 = "2015.303"
 pycountry = "22.3.5"
-pytz = "2022.1"
+pytz = "2023.3"
 diff-match-patch = "20200713"
 blinker = "1.4"
 envparse = "0.2"