Bump tox from 4.4.11 to 4.12.1

Bumps [tox](https://github.com/tox-dev/tox) from 4.4.11 to 4.12.1.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](tox-dev/tox@4.4.11...4.12.1)

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

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

pyproject.toml

@@ -30,7 +30,7 @@ dns_exporter = "dns_exporter.entrypoint:main"
 
 [project.optional-dependencies]
 dev = ["twine == 4.0.2", "pre-commit == 3.3.3", "setuptools-scm == 7.1.0"]
-test = ["pytest == 7.3.0", "pytest-cov==4.0.0", "tox == 4.4.11", "requests==2.28.2"]
+test = ["pytest == 7.3.0", "pytest-cov==4.0.0", "tox == 4.12.1", "requests==2.28.2"]
 docs = ["Sphinx==7.0.1", "furo==2023.3.27"]
 
 [project.urls]