Merge pull request #13 from 56kyle/dependabot/pip/dot-github/workflows/virtualenv-20.23.0

Bump virtualenv from 20.14.1 to 20.23.0 in /.github/workflows

Author: 56kyle

.github/workflows/constraints.txt

@@ -2,4 +2,4 @@ pip==23.1.2
 nox==2022.1.7
 nox-poetry==1.0.2
 poetry==1.4.2
-virtualenv==20.14.1
+virtualenv==20.23.0