From c508301a13fc1cbf97cd2d59308286604fcf6a2a Mon Sep 17 00:00:00 2001
From: Tom Christie <tom.christie@krakentechnologies.ltd>
Date: Thu, 25 Apr 2024 17:23:33 +0100
Subject: [PATCH] Resolve CI

---
 mkdocs/tests/config/config_options_tests.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mkdocs/tests/config/config_options_tests.py b/mkdocs/tests/config/config_options_tests.py
index 119cd726..c9d9cf0a 100644
--- a/mkdocs/tests/config/config_options_tests.py
+++ b/mkdocs/tests/config/config_options_tests.py
@@ -1594,7 +1594,8 @@ class NestedSubConfigTest(TestCase):
         validation = c.PropagatingSubConfig[defaults.MkDocsConfig.Validation]()
 
     def test_unspecified(self) -> None:
-        for cfg in {}, {'validation': {}}:
+        cfgs: list[dict] = [{}, {'validation': {}}]
+        for cfg in cfgs:
             with self.subTest(cfg):
                 conf = self.get_config(
                     self.Schema,