small fixes

Author: topper-123

pandas/_typing.py

@@ -88,8 +88,8 @@
     else:
         from typing_extensions import TypeGuard  # pyright: reportUnusedImport = false
 else:
-    TypeGuard: Any = bool
     npt: Any = None
+    TypeGuard: Any = None
 
 HashableT = TypeVar("HashableT", bound=Hashable)
 

pyproject.toml

@@ -256,8 +256,6 @@ ignore = [
   "PLR0912",
   # Too many statements
   "PLR0915",
-  # ruff doesn't accept blasck #fmt: on/fmt: off comments
-  "E501",
 
   # Additional checks that don't pass yet
   # Within an except clause, raise exceptions with ...