Bump cfgv from 3.3.1 to 3.4.0 in /src

Bumps [cfgv](https://github.com/asottile/cfgv) from 3.3.1 to 3.4.0.
- [Commits](asottile/cfgv@v3.3.1...v3.4.0)

---
updated-dependencies:
- dependency-name: cfgv
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src/requirements.txt

@@ -10,7 +10,7 @@ astroid==3.0.3
     #   pylint
 black==24.2.0
     # via -r src/requirements.txt
-cfgv==3.3.1
+cfgv==3.4.0
     # via
     #   -r src/requirements.txt
     #   pre-commit