Message 306603 - Python tracker

Attached PR 4482 fixes warnings filters:

haypo@selma$ ./python -X dev -c 'import warnings, pprint; pprint.pprint(warnings.filters)'
[('ignore', None, <class 'BytesWarning'>, None, 0),
 ('always', None, <class 'ResourceWarning'>, None, 0),
 ('default', None, <class 'Warning'>, None, 0)]