Merge pull request sphinx-doc#8527 from tk0miya/8111_pretty_change

refactor: pretty change for isproperty()

sphinx/util/inspect.py

@@ -355,7 +355,7 @@ def iscoroutinefunction(obj: Any) -> bool:
 
 def isproperty(obj: Any) -> bool:
     """Check if the object is property."""
-    if sys.version_info > (3, 8):
+    if sys.version_info >= (3, 8):
         from functools import cached_property  # cached_property is available since py3.8
         if isinstance(obj, cached_property):
             return True