Test suite emits many DeprecationWarnings when -3 is enabled #51341

assignee = 'https://github.com/ezio-melotti'
closed_at = <Date 2010-08-03.21:16:14.276>
created_at = <Date 2009-10-09.14:30:32.109>
labels = ['type-bug', 'library']
title = 'Test suite emits many DeprecationWarnings when -3 is enabled'
updated_at = <Date 2010-08-03.21:16:14.275>
user = 'https://bugs.python.org/exarkun'

activity = <Date 2010-08-03.21:16:14.275>
actor = 'ezio.melotti'
assignee = 'ezio.melotti'
closed = True
closed_date = <Date 2010-08-03.21:16:14.276>
closer = 'ezio.melotti'
components = ['Library (Lib)']
creation = <Date 2009-10-09.14:30:32.109>
creator = 'exarkun'
dependencies = ['7832', '7849']
files = ['15091', '15129', '16507']
hgrepos = []
issue_num = 7092
keywords = ['patch']
message_count = 67.0
messages = ['93795', '93800', '93805', '93806', '94012', '94015', '94016', '94138', '96701', '96704', '96707', '97221', '97228', '97229', '97231', '97233', '97234', '97323', '97324', '97325', '97327', '97356', '97367', '97414', '97415', '97418', '97434', '97456', '97497', '97499', '97944', '97950', '97951', '98254', '98341', '98491', '98494', '98507', '98528', '98543', '98554', '98557', '98597', '98723', '98724', '98750', '98751', '98752', '98762', '98773', '98804', '100702', '101138', '101220', '101223', '101280', '101411', '101418', '102045', '102074', '102119', '102150', '112146', '112243', '112607', '112677', '112686']
nosy_count = 11.0
nosy_names = ['barry', 'rhettinger', 'jcea', 'amaury.forgeotdarc', 'pitrou', 'benjamin.peterson', 'ezio.melotti', 'eric.araujo', 'brian.curtin', 'flox', 'esam']
pr_nums = []
priority = 'high'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue7092'
versions = ['Python 2.6', 'Python 2.7']