upgrade pytest.ini ignore criteria

Upgrade some of the regex to capture warnings that pytest can safely ignore.

Author: chalmerlowe

pytest.ini

@@ -11,3 +11,6 @@ filterwarnings =
     ignore:.*pkg_resources is deprecated as an API:DeprecationWarning
     # This error is expected for python versions that approach EOL
     ignore:.*Please upgrade to the latest Python version.*:FutureWarning
+    # Remove after support for Python 3.8, 3.9 and/or 3.10+ is dropped
+    ignore:\s*You are using a (non-supported )?Python version \(?3\.(8|9|1[0-9]+):DeprecationWarning
+    ignore:\s*You are using a (non-supported )?Python version \(?3\.(8|9|1[0-9]+):FutureWarning