Maintenance release without user-facing changes.
### Commit Statistics
- 2 commits contributed to the release.
- 3 days passed between releases.
- 0 commits where understood as [conventional](https://www.conventionalcommits.org).
- 0 issues like '(#ID)' where seen in commit messages
### Commit Details
* **Uncategorized**
- prepare changelogs prior to release of git-testtools (7668e38)
- Release git-features v0.22.3, git-revision v0.4.4 (c2660e2)