Bump lxml from 4.9.2 to 5.0.0

Bumps [lxml](https://github.com/lxml/lxml) from 4.9.2 to 5.0.0.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-4.9.2...lxml-5.0.0)

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

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

requirements.txt

@@ -33,7 +33,7 @@ pytz==2023.3
 
 django-courseaffils==2.4.0
 
-lxml==4.9.2
+lxml==5.0.0
 idna==3.6  # requests
 charset-normalizer==3.3.0
 requests==2.31.0