activate script created by venv is not smart enough

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-07-09.09:57:08.188>
labels = ['3.8', 'library', '3.9', '3.10']
title = 'activate script created by venv is not smart enough'
updated_at = <Date 2021-07-23.18:17:44.709>
user = 'https://bugs.python.org/kunaltyagi'

bugs.python.org fields:

activity = <Date 2021-07-23.18:17:44.709>
actor = 'jack__d'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2020-07-09.09:57:08.188>
creator = 'kunaltyagi'
dependencies = []
files = []
hgrepos = []
issue_num = 41256
keywords = []
message_count = 4.0
messages = ['373386', '373485', '398085', '398086']
nosy_count = 4.0
nosy_names = ['vinay.sajip', 'eric.smith', 'kunaltyagi', 'jack__d']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue41256'
versions = ['Python 3.8', 'Python 3.9', 'Python 3.10']