Bump gix from 0.68.0 to 0.69.1

Bumps [gix](https://github.com/GitoxideLabs/gitoxide) from 0.68.0 to 0.69.1.
- [Release notes](https://github.com/GitoxideLabs/gitoxide/releases)
- [Changelog](https://github.com/GitoxideLabs/gitoxide/blob/main/CHANGELOG.md)
- [Commits](GitoxideLabs/gitoxide@gix-v0.68.0...gix-v0.69.1)

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

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