Bump virtualenv

Bumps the pip group with 1 update in the / directory: [virtualenv](https://github.com/pypa/virtualenv).


Updates `virtualenv` from 21.14.7 to 21.14.13
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@21.14.7...21.14.13)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 21.14.13
  dependency-type: indirect
  dependency-group: pip
...

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

Author: dependabot[bot]