Bump virtualenv from 20.26.6 to 20.36.1

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.26.6 to 20.36.1.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.26.6...20.36.1)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 20.36.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements.dev.txt

@@ -137,7 +137,7 @@ tqdm==4.66.3
 types-python-dateutil==2.8.19.14
 tzdata==2023.3
 uri-template==1.3.0
-virtualenv==20.26.6
+virtualenv==20.36.1
 wcwidth==0.2.8
 webcolors==1.13
 webencodings==0.5.1