build(deps): bump eval-type-backport in /clients/python

Bumps [eval-type-backport](https://github.com/alexmojaki/eval_type_backport) from 0.2.0 to 0.2.2.
- [Commits](alexmojaki/eval_type_backport@v0.2.0...v0.2.2)

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

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