FIX: Type

sphinx/builders/html/__init__.py

@@ -98,7 +98,7 @@ def _stable_str(obj: Any) -> str:
     return json.dumps(_json_prep(obj), separators=(',', ':'))
 
 
-def _json_prep(obj: Any) -> dict | list | str:
+def _json_prep(obj: Any) -> dict[str, Any] | list[Any] | str:
     if isinstance(obj, dict):
         # convert to a sorted dict
         obj = {_json_prep(k): _json_prep(v) for k, v in obj.items()}
@@ -424,23 +424,6 @@ def get_outdated_docs(self) -> Iterator[str]:
 
         if self.templates:
             template_mtime = int(self.templates.newest_template_mtime() * 10**6)
-            try:
-                old_mtime = _last_modified_time(old_info)
-            except Exception:
-                pass
-            else:
-                # Let users know they have a newer template
-                if template_mtime > old_mtime:
-                    logger.info(
-                        bold("building [html]: ") +
-                        __(
-                            "template %s is newer (%s) than previous build info (%s), "
-                            "all docs will be out of date"
-                        ),
-                        self.templates.newest_template_name(),
-                        _format_rfc3339_microseconds(template_mtime),
-                        _format_rfc3339_microseconds(old_mtime),
-                    )
         else:
             template_mtime = 0
         for docname in self.env.found_docs: