Bump suite from 779f6ec to a7e9f6a

Bumps [suite](https://github.com/python-jsonschema/referencing-suite) from `779f6ec` to `a7e9f6a`.
- [Release notes](https://github.com/python-jsonschema/referencing-suite/releases)
- [Commits](python-jsonschema/referencing-suite@779f6ec...a7e9f6a)

---
updated-dependencies:
- dependency-name: suite
  dependency-version: a7e9f6ae2a20439b19083e2242d50265d9e8d64f
  dependency-type: direct:production
...

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

Author: dependabot[bot]