Bump tox from 3.25.1 to 3.26.0

Bumps [tox](https://github.com/tox-dev/tox) from 3.25.1 to 3.26.0.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/master/docs/changelog.rst)
- [Commits](tox-dev/tox@3.25.1...3.26.0)

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

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

Author: dependabot[bot]

poetry.lock

@@ -34,7 +34,7 @@ pylint = "^2.13.9"
 pytest = "^7.1.3"
 pytest-cov = "^3.0.0"
 pytest-mock = "^3.10.0"
-tox = "^3.25.1"
+tox = "^3.26.0"
 Sphinx = "^4.3.2"
 
 [build-system]