builtins.chr and the 'c' format flag raise different errors

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-07-17.22:40:19.153>
labels = ['type-bug']
title = "builtins.chr and the 'c' format flag raise different errors"
updated_at = <Date 2021-07-18.10:09:07.213>
user = 'https://github.com/mr-nfamous'

bugs.python.org fields:

activity = <Date 2021-07-18.10:09:07.213>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = []
creation = <Date 2021-07-17.22:40:19.153>
creator = 'bup'
dependencies = []
files = []
hgrepos = []
issue_num = 44664
keywords = []
message_count = 2.0
messages = ['397735', '397745']
nosy_count = 3.0
nosy_names = ['serhiy.storchaka', 'bup', 'jack__d']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue44664'
versions = []