remove the module on basestring

Author: espoirMur

pandas/core/arrays/string_.py

@@ -378,7 +378,6 @@ def __from_arrow__(
         return new_string_array
 
 
-@set_module("pandas")
 class BaseStringArray(ExtensionArray):
     """
     Mixin class for StringArray, ArrowStringArray.
@@ -728,7 +727,8 @@ def __arrow_array__(self, type=None):
         values[self.isna()] = None
         return pa.array(values, type=type, from_pandas=True)
 
-    def _values_for_factorize(self) -> tuple[np.ndarray, libmissing.NAType | float]:  # type: ignore[override]
+    # type: ignore[override]
+    def _values_for_factorize(self) -> tuple[np.ndarray, libmissing.NAType | float]:
         arr = self._ndarray
 
         return arr, self.dtype.na_value