Change default signature algorithms for context in the ssl library

GitHub fields:

assignee = 'https://github.com/tiran'
closed_at = None
created_at = <Date 2021-08-02.12:25:20.022>
labels = ['expert-SSL', 'type-feature', '3.11']
title = 'Change default signature algorithms for context in the ssl library'
updated_at = <Date 2021-10-01.14:03:30.841>
user = 'https://github.com/anisgandoura'

bugs.python.org fields:

activity = <Date 2021-10-01.14:03:30.841>
actor = 'ramikg'
assignee = 'christian.heimes'
closed = False
closed_date = None
closer = None
components = ['SSL']
creation = <Date 2021-08-02.12:25:20.022>
creator = 'anis.gandoura'
dependencies = []
files = []
hgrepos = []
issue_num = 44811
keywords = ['patch']
message_count = 4.0
messages = ['398762', '398769', '398772', '403016']
nosy_count = 4.0
nosy_names = ['christian.heimes', 'python-dev', 'anis.gandoura', 'ramikg']
pr_nums = ['27550']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue44811'
versions = ['Python 3.11']