Updates based on PR comments

Author: astronights

pandas/io/spss.py

@@ -1,6 +1,9 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING
+from typing import (
+    TYPE_CHECKING,
+    Any,
+)
 
 from pandas._libs import lib
 from pandas.compat._optional import import_optional_dependency
@@ -24,7 +27,7 @@ def read_spss(
     usecols: Sequence[str] | None = None,
     convert_categoricals: bool = True,
     dtype_backend: DtypeBackend | lib.NoDefault = lib.no_default,
-    **kwargs: dict,
+    **kwargs: dict[str, Any],
 ) -> DataFrame:
     """
     Load an SPSS file from the file path, returning a DataFrame.
@@ -47,8 +50,9 @@ def read_spss(
           DataFrame.
 
         .. versionadded:: 2.0
-    kwargs : dict, optional
+    **kwargs : dict, optional
         Additional keyword arguments passed to :func:`pyreadstat.read_sav`.
+        .. versionadded:: 3.0
 
     Returns
     -------