build(deps): Bump virtualenv from 20.27.0 to 20.27.1

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.27.0 to 20.27.1.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.27.0...20.27.1)

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

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

requirements.txt

@@ -4,5 +4,5 @@ Django==5.1.2
 gunicorn==23.0.0
 psycopg2==2.9.10
 six==1.16.0
-virtualenv==20.27.0
+virtualenv==20.27.1
 whitenoise==6.7.0