build(deps-dev): bump virtualenv from 20.26.1 to 20.26.3

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.26.1 to 20.26.3.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.26.1...20.26.3)

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

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

dev-requirements.txt

@@ -110,7 +110,7 @@ typing-extensions==4.11.0
     # via mypy
 urllib3==2.2.1
     # via requests
-virtualenv==20.26.1
+virtualenv==20.26.3
     # via pre-commit
 wheel==0.43.0
     # via pip-tools