Python 3.10 for now, 3.11 will be the default soon

Signed-off-by: Eric Kerfoot <17726042+ericspod@users.noreply.github.com>

Author: ericspod

.github/workflows/weekly-preview.yml

@@ -11,7 +11,7 @@ on:
       - dev
 
 env:
-  PYTHON_VER: '3.11'
+  PYTHON_VER: '3.10'
   PYTORCH_VER: '2.8.0'
   PIP_EXTRA_INDEX_URL: "https://download.pytorch.org/whl/cpu"  # forces CPU PyTorch installation, should be faster