Need reST markup for enum types

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2017-02-19.17:08:14.768>
labels = ['3.7', 'docs']
title = 'Need reST markup for enum types'
updated_at = <Date 2017-02-20.00:13:44.715>
user = 'https://github.com/warsaw'

bugs.python.org fields:

activity = <Date 2017-02-20.00:13:44.715>
actor = 'barry'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2017-02-19.17:08:14.768>
creator = 'barry'
dependencies = []
files = []
hgrepos = []
issue_num = 29601
keywords = []
message_count = 3.0
messages = ['288147', '288167', '288168']
nosy_count = 4.0
nosy_names = ['fdrake', 'barry', 'docs@python', 'berker.peksag']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue29601'
versions = ['Python 3.7']