Bump tempora from 5.5.1 to 5.6.0

Bumps [tempora](https://github.com/jaraco/tempora) from 5.5.1 to 5.6.0.
- [Release notes](https://github.com/jaraco/tempora/releases)
- [Changelog](https://github.com/jaraco/tempora/blob/main/NEWS.rst)
- [Commits](jaraco/tempora@v5.5.1...v5.6.0)

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

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

requirements.txt

@@ -112,7 +112,7 @@ structlog==24.2.0
     # via supa (setup.cfg)
 tabulate==0.9.0
     # via supa (setup.cfg)
-tempora==5.5.1
+tempora==5.6.0
     # via portend
 typeguard==4.3.0
     # via inflect