Bump tox from 3.24.0 to 3.24.1

Bumps [tox](https://github.com/tox-dev/tox) from 3.24.0 to 3.24.1.
- [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@3.24.0...3.24.1)

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

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

requirements_dev.txt

@@ -1,5 +1,5 @@
 pip==21.2.2
-tox==3.24.0
+tox==3.24.1
 coverage==5.5
 coveralls==3.2.0
 pytest==6.2.4