site.py reporting user site info even if ENABLE_USER_SITE=False

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2019-09-20.19:34:35.686>
labels = ['3.7', 'type-bug', 'library']
title = 'site.py reporting user site info even if ENABLE_USER_SITE=False'
updated_at = <Date 2019-09-23.10:58:24.685>
user = 'https://github.com/bjmuld'

bugs.python.org fields:

activity = <Date 2019-09-23.10:58:24.685>
actor = 'christian.heimes'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2019-09-20.19:34:35.686>
creator = 'bjmuld'
dependencies = []
files = []
hgrepos = []
issue_num = 38238
keywords = ['patch']
message_count = 2.0
messages = ['352884', '353008']
nosy_count = 2.0
nosy_names = ['christian.heimes', 'bjmuld']
pr_nums = ['16303']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue38238'
versions = ['Python 3.7']