Deprecate acme.typing_magic module, stop using it in certbot (#8643)

* Deprecate acme.magic_typing, stop to use it in certbot

* Isort

* Add a changelog entry

Co-authored-by: Brad Warren <bmw@users.noreply.github.com>

certbot-compatibility-test/certbot_compatibility_test/configurators/nginx/common.py

@@ -2,10 +2,10 @@
 import os
 import shutil
 import subprocess
+from typing import Set
 
 import zope.interface
 
-from acme.magic_typing import Set
 from certbot._internal import configuration
 from certbot_compatibility_test import errors
 from certbot_compatibility_test import interfaces

certbot-compatibility-test/certbot_compatibility_test/test_driver.py

@@ -8,6 +8,8 @@ import shutil
 import sys
 import tempfile
 import time
+from typing import List
+from typing import Tuple
 
 import OpenSSL
 from urllib3.util import connection
@@ -15,8 +17,6 @@ from urllib3.util import connection
 from acme import challenges
 from acme import crypto_util
 from acme import messages
-from acme.magic_typing import List
-from acme.magic_typing import Tuple
 from certbot import achallenges
 from certbot import errors as le_errors
 from certbot.tests import acme_util