feat: use repr for pytest fixtures

src/_pytest/assertion/rewrite.py

@@ -462,7 +462,7 @@ def _format_assertmsg(obj: object) -> str:
 
 def _should_repr_global_name(obj: object) -> bool:
     if callable(obj):
-        return False
+        return hasattr(obj, "__pytest_wrapped__")
 
     try:
         return not hasattr(obj, "__name__")