build(deps): bump pytz from 2024.1 to 2024.2

Bumps [pytz](https://github.com/stub42/pytz) from 2024.1 to 2024.2.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2024.1...release_2024.2)

---
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

@@ -1,7 +1,7 @@
 discord.py==2.4.0
 Pillow==10.4.0
 xkcd==2.4.2
-pytz==2024.1
+pytz==2024.2
 asyncpg==0.29.0
 python-Levenshtein==0.25.1
 pillow-heif==0.17.0