os.mknod is subject to "umask"

GitHub fields:

assignee = 'https://github.com/Mariatta'
closed_at = None
created_at = <Date 2018-06-26.13:35:56.367>
labels = ['docs']
title = 'os.mknod is subject to "umask"'
updated_at = <Date 2019-05-06.19:50:59.166>
user = 'https://github.com/james-stevens'

bugs.python.org fields:

activity = <Date 2019-05-06.19:50:59.166>
actor = 'anthonypjshaw'
assignee = 'Mariatta'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2018-06-26.13:35:56.367>
creator = 'james_r_c_stevens'
dependencies = []
files = ['47653']
hgrepos = []
issue_num = 33971
keywords = []
message_count = 2.0
messages = ['320490', '341628']
nosy_count = 4.0
nosy_names = ['docs@python', 'Mariatta', 'anthonypjshaw', 'james_r_c_stevens']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue33971'
versions = ['Python 3.6']