Bump the build-python group in /build/pip with 1 update

Bumps the build-python group in /build/pip with 1 update: [jaraco-classes](https://github.com/jaraco/jaraco.classes).


Updates `jaraco-classes` from 3.3.1 to 3.4.0
- [Release notes](https://github.com/jaraco/jaraco.classes/releases)
- [Changelog](https://github.com/jaraco/jaraco.classes/blob/main/NEWS.rst)
- [Commits](jaraco/jaraco.classes@v3.3.1...v3.4.0)

---
updated-dependencies:
- dependency-name: jaraco-classes
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: build-python
...

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

build/pip/requirements.txt

@@ -4,7 +4,7 @@ charset-normalizer==3.3.2
 docutils==0.20.1
 idna==3.6
 importlib-metadata==7.1.0
-jaraco.classes==3.3.1
+jaraco.classes==3.4.0
 keyring==25.0.0
 markdown-it-py==3.0.0
 mdurl==0.1.2