Flawed handling of URL redirect

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2019-03-19.19:48:59.138>
labels = ['3.7', 'type-bug', 'library']
title = 'Flawed handling of URL redirect'
updated_at = <Date 2019-05-22.09:47:27.610>
user = 'https://bugs.python.org/bugburger'

bugs.python.org fields:

activity = <Date 2019-05-22.09:47:27.610>
actor = 'Jeffrey.Kintscher'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2019-03-19.19:48:59.138>
creator = 'bugburger'
dependencies = []
files = []
hgrepos = []
issue_num = 36372
keywords = []
message_count = 5.0
messages = ['338404', '338405', '338408', '338409', '338423']
nosy_count = 3.0
nosy_names = ['orsenthil', 'bugburger', 'Jeffrey.Kintscher']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue36372'
versions = ['Python 3.7']