pip: bump potodo from 0.21.3 to 0.22.0 in the pip-packages group

Bumps the pip-packages group with 1 update: [potodo](https://git.afpy.org/AFPy/potodo).


Updates `potodo` from 0.21.3 to 0.22.0

---
updated-dependencies:
- dependency-name: potodo
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip-packages
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 pomerge==0.1.4
-potodo==0.21.3
+potodo==0.22.0
 powrap==1.0.2
 sphinx-intl==2.3.0
 sphinx-lint==1.0.0