Exception copy error

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-03-10.11:30:36.736>
labels = ['type-bug', 'library', '3.11']
title = 'Exception copy  error'
updated_at = <Date 2021-06-27.21:31:34.424>
user = 'https://github.com/douglas-raillard-arm'

bugs.python.org fields:

activity = <Date 2021-06-27.21:31:34.424>
actor = 'iritkatriel'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2021-03-10.11:30:36.736>
creator = 'douglas-raillard-arm'
dependencies = []
files = []
hgrepos = []
issue_num = 43460
keywords = []
message_count = 3.0
messages = ['388427', '388428', '396600']
nosy_count = 2.0
nosy_names = ['iritkatriel', 'douglas-raillard-arm']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue43460'
versions = ['Python 3.11']