build(deps-dev): bump virtualenv from 20.24.1 to 20.24.4

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.24.1 to 20.24.4.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.24.1...20.24.4)

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

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

dev-requirements.txt

@@ -18,4 +18,4 @@ pyflakes==3.0.1
 PyYAML==6.0.1
 tomli==2.0.1
 typing_extensions==4.7.1
-virtualenv==20.24.1
+virtualenv==20.24.4