build(deps-dev): bump jsonschema from 4.19.1 to 4.20.0 in /bot

Bumps [jsonschema](https://github.com/python-jsonschema/jsonschema) from 4.19.1 to 4.20.0.
- [Release notes](https://github.com/python-jsonschema/jsonschema/releases)
- [Changelog](https://github.com/python-jsonschema/jsonschema/blob/main/CHANGELOG.rst)
- [Commits](python-jsonschema/jsonschema@v4.19.1...v4.20.0)

---
updated-dependencies:
- dependency-name: jsonschema
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

bot/requirements-dev.txt

@@ -1,5 +1,5 @@
 json-e==4.6.0
-jsonschema==4.19.1
+jsonschema==4.20.0
 pre-commit==3.5.0
 pytest==7.4.3
 pytest-responses==0.5.1