disabling python 3.10 due to numpy issue (#82)

Author: chayim

.circleci/config.yml

@@ -122,7 +122,7 @@ python-versions: &python-versions
         - "3.7.9"
         - "3.8.9"
         - "3.9.4"
-        - "latest"
+          # - "latest"  # numpy wheel does not build in python 3.10. disabling for now.
 
 workflows:
   version: 2