lets see if this works

Author: jsstevenson

.github/workflows/python-package.yaml

@@ -16,7 +16,8 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
-
+        with:
+          submodules: 'true'
       - name: Set up Python
         uses: actions/setup-python@v5
         with: