truncating match in regular expression match objects repr

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-03-12.21:49:27.009>
labels = ['expert-regex', 'type-feature', '3.9']
title = 'truncating match in regular expression match objects repr'
updated_at = <Date 2020-06-19.11:11:33.869>
user = 'https://github.com/sethtroisi'

bugs.python.org fields:

activity = <Date 2020-06-19.11:11:33.869>
actor = 'matpi'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Regular Expressions']
creation = <Date 2020-03-12.21:49:27.009>
creator = 'Seth.Troisi'
dependencies = []
files = []
hgrepos = []
issue_num = 39949
keywords = ['patch']
message_count = 17.0
messages = ['364052', '364053', '371618', '371626', '371641', '371645', '371648', '371650', '371698', '371699', '371700', '371843', '371864', '371867', '371868', '371869', '371878']
nosy_count = 7.0
nosy_names = ['rhettinger', 'eric.smith', 'ezio.melotti', 'mrabarnett', 'Seth.Troisi', 'serhiy.storchaka', 'matpi']
pr_nums = ['20922']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue39949'
versions = ['Python 3.9']