Turn off bash for a second

Author: znicholls

.github/workflows/ci.yaml

@@ -84,7 +84,7 @@ jobs:
             python-version: "3.13"
 
     runs-on: "${{ matrix.os }}"
-    defaults:
+    # defaults:
       # run:
       #   # This might be needed for Windows
       #   # and doesn't seem to affect unix-based systems so we include it.