[FIX] base: allow patching of config.options for 3.11

Since python/cpython#18544, unittest mock is not able to properly find
the "odoo.tools.config".

When trying to patch the `options` dictionnary, it leads to
`AttributeError: module 'odoo.tools.config' has no attribute 'options'`

In order to have the tests
working in python <= 3.11, we have to import the config module and patch
the options in place.

Part-of: odoo/odoo#112450

odoo/addons/base/tests/test_ir_mail_server.py

@@ -9,6 +9,7 @@ from odoo.addons.base.tests.common import MockSmtplibCase
 from odoo.tests import tagged
 from odoo.tests.common import TransactionCase
 from odoo.tools import mute_logger
+from odoo.tools import config
 
 
 @tagged('mail_server')
@@ -338,7 +339,7 @@ class TestIrMailServer(TransactionCase, MockSmtplibCase):
         )
 
     @mute_logger('odoo.models.unlink')
-    @patch.dict("odoo.tools.config.options", {"from_filter": "test.com", "smtp_server": "example.com"})
+    @patch.dict(config.options, {"from_filter": "test.com", "smtp_server": "example.com"})
     def test_mail_server_binary_arguments_domain(self):
         """Test the configuration provided in the odoo-bin arguments.
 
@@ -390,7 +391,7 @@ class TestIrMailServer(TransactionCase, MockSmtplibCase):
         )
 
     @mute_logger('odoo.models.unlink')
-    @patch.dict("odoo.tools.config.options", {"from_filter": "test.com", "smtp_server": "example.com"})
+    @patch.dict(config.options, {"from_filter": "test.com", "smtp_server": "example.com"})
     def test_mail_server_binary_arguments_domain_smtp_session(self):
         """Test the configuration provided in the odoo-bin arguments.
 
@@ -433,7 +434,7 @@ class TestIrMailServer(TransactionCase, MockSmtplibCase):
         )
 
     @mute_logger('odoo.models.unlink')
-    @patch.dict('odoo.tools.config.options', {'from_filter': 'fake.com', 'smtp_server': 'cli_example.com'})
+    @patch.dict(config.options, {'from_filter': 'fake.com', 'smtp_server': 'cli_example.com'})
     def test_mail_server_configuration_cli(self):
         """Check the mail server when the "smtp_authentication" is "cli".
 
@@ -478,7 +479,7 @@ class TestIrMailServer(TransactionCase, MockSmtplibCase):
         )
 
     @mute_logger('odoo.models.unlink')
-    @patch.dict('odoo.tools.config.options', {'from_filter': 'test.com', 'smtp_server': 'example.com'})
+    @patch.dict(config.options, {'from_filter': 'test.com', 'smtp_server': 'example.com'})
     def test_mail_server_mail_default_from_filter(self):
         """Test that the config parameter "mail.default.from_filter" overwrite the odoo-bin
         argument "--from-filter"

odoo/addons/base/tests/test_mail.py

@@ -18,6 +18,7 @@ from odoo.tools import (
     email_split, email_domain_normalize,
     misc, formataddr,
     prepend_html_content,
+    config,
 )
 
 from . import test_mail_examples
@@ -494,7 +495,7 @@ class TestEmailTools(BaseCase):
 
 
 class EmailConfigCase(TransactionCase):
-    @patch.dict("odoo.tools.config.options", {"email_from": "settings@example.com"})
+    @patch.dict(config.options, {"email_from": "settings@example.com"})
     def test_default_email_from(self, *args):
         """Email from setting is respected."""
         # ICP setting is more important