Optimize Path.cwd() in pathlib #88136

assignee = None
closed_at = <Date 2021-04-28.23:03:04.453>
created_at = <Date 2021-04-28.20:41:53.343>
labels = ['library', '3.10', 'performance']
title = 'Optimize Path.cwd() in pathlib'
updated_at = <Date 2021-04-28.23:03:04.453>
user = 'https://github.com/kfollstad'

activity = <Date 2021-04-28.23:03:04.453>
actor = 'eric.smith'
assignee = 'none'
closed = True
closed_date = <Date 2021-04-28.23:03:04.453>
closer = 'eric.smith'
components = ['Library (Lib)']
creation = <Date 2021-04-28.20:41:53.343>
creator = 'kfollstad'
dependencies = []
files = []
hgrepos = []
issue_num = 43970
keywords = ['patch']
message_count = 3.0
messages = ['392255', '392266', '392267']
nosy_count = 2.0
nosy_names = ['eric.smith', 'kfollstad']
pr_nums = ['25699']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue43970'
versions = ['Python 3.10']