Merge branch '2.3.x' of https://github.com/pandas-dev/pandas into 2.3.x

Author: rhshadrach

pandas/core/dtypes/common.py

@@ -1654,7 +1654,7 @@ def pandas_dtype(dtype) -> DtypeObj:
     # raise a consistent TypeError if failed
     try:
         with warnings.catch_warnings():
-            # TODO: warnings.catch_warnings can be removed when numpy>2.2.2
+            # TODO: warnings.catch_warnings can be removed when numpy>2.3.0
             # is the minimum version
             # GH#51523 - Series.astype(np.integer) doesn't show
             # numpy deprecation warning of np.integer

pandas/core/groupby/grouper.py

@@ -1023,7 +1023,7 @@ def is_in_obj(gpr) -> bool:
             return False
 
     for gpr, level in zip(keys, levels):
-        if is_in_obj(gpr):  # df.groupby(df['name'])
+        if isinstance(obj, DataFrame) and is_in_obj(gpr):  # df.groupby(df['name'])
             in_axis = True
             exclusions.add(gpr.name)
 

pandas/tests/dtypes/test_common.py

@@ -789,7 +789,7 @@ def test_validate_allhashable():
 
 def test_pandas_dtype_numpy_warning():
     # GH#51523
-    if Version(np.__version__) <= Version("2.2.2"):
+    if Version(np.__version__) < Version("2.3.0.dev0"):
         ctx = tm.assert_produces_warning(
             DeprecationWarning,
             check_stacklevel=False,