_ast module: get_global_ast_state() doesn't work with Mercurial lazy import #85797

assignee = None
closed_at = <Date 2020-09-15.21:32:12.176>
created_at = <Date 2020-08-25.10:16:01.780>
labels = ['library', '3.9', '3.10']
title = "_ast module: get_global_ast_state() doesn't work with Mercurial lazy import"
updated_at = <Date 2020-10-29.11:52:17.187>
user = 'https://github.com/vstinner'

activity = <Date 2020-10-29.11:52:17.187>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2020-09-15.21:32:12.176>
closer = 'vstinner'
components = ['Library (Lib)']
creation = <Date 2020-08-25.10:16:01.780>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 41631
keywords = ['patch']
message_count = 23.0
messages = ['375881', '375883', '375884', '375948', '375950', '375951', '375952', '375955', '375956', '375957', '376256', '376564', '376565', '376573', '376574', '376575', '376686', '376708', '376874', '376946', '376950', '376955', '376956']
nosy_count = 10.0
nosy_names = ['vstinner', 'dino.viehland', 'petr.viktorin', 'lukasz.langa', 'eric.snow', 'mjacob', 'corona10', 'pablogsal', 'BTaskaya', 'shihai1991']
pr_nums = ['21961', '21973', '22258', '22331', '23024']
priority = None
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue41631'
versions = ['Python 3.9', 'Python 3.10']