Merge pull request #706 from staticdev/dependabot/pip/dot-github/workflows/virtualenv-20.28.1

Bump virtualenv from 20.28.0 to 20.28.1 in /.github/workflows

Author: staticdev

.github/workflows/constraints.txt

@@ -1,2 +1,2 @@
 pip==24.3.1
-virtualenv==20.28.0
+virtualenv==20.28.1