Bump gix from 0.70.0 to 0.71.0

Bumps [gix](https://github.com/GitoxideLabs/gitoxide) from 0.70.0 to 0.71.0.
- [Release notes](https://github.com/GitoxideLabs/gitoxide/releases)
- [Changelog](https://github.com/GitoxideLabs/gitoxide/blob/main/CHANGELOG.md)
- [Commits](GitoxideLabs/gitoxide@gix-v0.70.0...gix-v0.71.0)

---
updated-dependencies:
- dependency-name: gix
  dependency-version: 0.71.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]