Case mismatch between "include" and "Include"

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-08-30.21:48:06.267>
labels = ['type-bug', '3.10', 'OS-windows']
title = 'Case mismatch between "include" and "Include"'
updated_at = <Date 2020-10-22.20:44:59.869>
user = 'https://github.com/indygreg'

bugs.python.org fields:

activity = <Date 2020-10-22.20:44:59.869>
actor = 'eric.araujo'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Windows']
creation = <Date 2020-08-30.21:48:06.267>
creator = 'indygreg'
dependencies = []
files = []
hgrepos = []
issue_num = 41669
keywords = []
message_count = 3.0
messages = ['376131', '376172', '379344']
nosy_count = 6.0
nosy_names = ['paul.moore', 'tim.golden', 'eric.araujo', 'zach.ware', 'steve.dower', 'indygreg']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue41669'
versions = ['Python 3.10']