diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ef5085379..4bfc6c60b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,15 +1,12 @@
 name: Test
 
 on:
+  schedule:
+    - cron: '0 * * * *'
   pull_request:
-    types:
-      - opened
-      - reopened
-      - synchronize
   push:
     branches:
-      - main
-      - master
+      - '*.*.x'
     tags:
       - '*'
 
diff --git a/betty/model/__init__.py b/betty/model/__init__.py
index 3c4f49c61..bd7edabe9 100644
--- a/betty/model/__init__.py
+++ b/betty/model/__init__.py
@@ -428,8 +428,8 @@ def _getitem_by_entity_type(self, entity_type: Type[EntityT]) -> SingleTypeEntit
     def _getitem_by_entity_type_name(self, entity_type_name: str) -> SingleTypeEntityCollection[Entity]:
         return self._get_collection(get_entity_type(entity_type_name))
 
-    def _getitem_by_index(self, index: int) -> EntityT:
-        return cast(EntityT, reduce(operator.add, self._collections.values(), SingleTypeEntityCollection(Entity))[index])
+    def _getitem_by_index(self, index: int) -> Entity:
+        return reduce(operator.add, self._collections.values(), SingleTypeEntityCollection(Entity))[index]
 
     def _getitem_by_indices(self, indices: slice) -> SingleTypeEntityCollection[Entity]:
         return reduce(operator.add, self._collections.values(), SingleTypeEntityCollection(Entity))[indices]