Bump sphinx from 5.2.3 to 5.3.0

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 5.2.3 to 5.3.0.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](sphinx-doc/sphinx@v5.2.3...v5.3.0)

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

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

setup.py

@@ -10,7 +10,7 @@
         "pre-commit~=2.4",
     ],
     "docs": [
-        "sphinx==5.2.3",
+        "sphinx==5.3.0",
         "sphinx-issues==3.0.1",
         "alabaster==0.7.12",
         "sphinx-version-warning==1.1.2",