Suppress import-untyped errors in mypy

Author: Eddasol

.github/workflows/pythonpackage.yml

@@ -50,7 +50,7 @@ jobs:
 
       - name: Run mypy
         run: |
-          mypy .
+          mypy --disable-error-code=import-untyped .
 
       - name: Run ruff
         run: |