Merge pull request #354 from robbievanleeuwen/dependabot/pip/dot-github/workflows/virtualenv-20.24.6

Bump virtualenv from 20.24.5 to 20.24.6 in /.github/workflows

Author: robbievanleeuwen

.github/workflows/constraints.txt

@@ -2,4 +2,4 @@ pip==23.3.1
 nox==2023.4.22
 nox-poetry==1.0.3
 poetry==1.6.1
-virtualenv==20.24.5
+virtualenv==20.24.6