Python 3.10 hang at exit in drop_gil() (due to resource warning at exit?)

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2022-04-08.10:02:05.768>
labels = ['interpreter-core', '3.10']
title = 'Python 3.10 hang at exit in drop_gil() (due to resource warning at exit?)'
updated_at = <Date 2022-04-08.10:02:05.768>
user = 'https://github.com/rpurdie'

bugs.python.org fields:

activity = <Date 2022-04-08.10:02:05.768>
actor = 'rpurdie'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2022-04-08.10:02:05.768>
creator = 'rpurdie'
dependencies = []
files = []
hgrepos = []
issue_num = 47258
keywords = []
message_count = 1.0
messages = ['416968']
nosy_count = 1.0
nosy_names = ['rpurdie']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue47258'
versions = ['Python 3.10']