Bump beautifulsoup4 from 4.12.2 to 4.12.3 (#288)

Bumps [beautifulsoup4](https://www.crummy.com/software/BeautifulSoup/bs4/) from 4.12.2 to 4.12.3.

---
updated-dependencies:
- dependency-name: beautifulsoup4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -1,4 +1,4 @@
-beautifulsoup4==4.12.2 # used by a lot of script to parse html
+beautifulsoup4==4.12.3 # used by a lot of script to parse html
 deepdiff==6.7.1 # used in update.py
 html5lib==1.1 # used in conjunction with beautifulsoup4
 mwparserfromhell==0.6.6 # used in unrealircd.py