use AI_NUMERICHOST | AI_NUMERICSERV to skip getaddrinfo thread in asyncio

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2022-02-22.10:15:28.937>
labels = ['type-feature', 'expert-asyncio']
title = 'use AI_NUMERICHOST | AI_NUMERICSERV to skip getaddrinfo thread in asyncio'
updated_at = <Date 2022-03-18.16:45:34.609>
user = 'https://github.com/graingert'

bugs.python.org fields:

activity = <Date 2022-03-18.16:45:34.609>
actor = 'Ben.Darnell'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['asyncio']
creation = <Date 2022-02-22.10:15:28.937>
creator = 'graingert'
dependencies = []
files = []
hgrepos = []
issue_num = 46824
keywords = ['patch']
message_count = 5.0
messages = ['413699', '413701', '413702', '415510', '415511']
nosy_count = 4.0
nosy_names = ['asvetlov', 'Ben.Darnell', 'yselivanov', 'graingert']
pr_nums = ['31497']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue46824'
versions = []