diff --git a/.github/workflows/full_testing.yml b/.github/workflows/full_testing.yml
index d59c8644f4cd..ba9759d83b62 100644
--- a/.github/workflows/full_testing.yml
+++ b/.github/workflows/full_testing.yml
@@ -20,6 +20,8 @@ jobs:
         include:
           - torch-version: 1.12.0
             torchvision-version: 0.13.0
+          - os: windows-latest
+            python-version: '3.7'
 
     steps:
       - uses: actions/checkout@v3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4c0e1b2bc8a..03a01ec30fb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Added support for graph-level outputs in `to_hetero` ([#4582](https://github.com/pyg-team/pytorch_geometric/pull/4582))
 - Added `CHANGELOG.md` ([#4581](https://github.com/pyg-team/pytorch_geometric/pull/4581))
 ### Changed
+- Fixed packaging tests for Python 3.10 ([4982](https://github.com/pyg-team/pytorch_geometric/pull/4982))
 - Changed `act_dict` (part of `graphgym`) to create individual instances instead of reusing the same ones everywhere ([4978](https://github.com/pyg-team/pytorch_geometric/pull/4978))
 - Fixed issue where one-hot tensors were passed to `F.one_hot` ([4970](https://github.com/pyg-team/pytorch_geometric/pull/4970))
 - Fixed `bool` arugments in `argparse` in `benchmark/` ([#4967](https://github.com/pyg-team/pytorch_geometric/pull/4967))
diff --git a/test/nn/models/test_basic_gnn.py b/test/nn/models/test_basic_gnn.py
index cf3fc5cdc296..791011089254 100644
--- a/test/nn/models/test_basic_gnn.py
+++ b/test/nn/models/test_basic_gnn.py
@@ -10,6 +10,7 @@
 from torch_geometric.loader import NeighborLoader
 from torch_geometric.nn import LayerNorm
 from torch_geometric.nn.models import GAT, GCN, GIN, PNA, GraphSAGE
+from torch_geometric.testing import withPython
 
 out_dims = [None, 8]
 dropouts = [0.0, 0.5]
@@ -125,6 +126,7 @@ def test_basic_gnn_inference(get_dataset, jk):
     assert 'n_id' not in data
 
 
+@withPython('3.7', '3.8', '3.9')  # Packaging does not support Python 3.10 yet.
 def test_packaging():
     os.makedirs(torch.hub._get_torch_home(), exist_ok=True)
 
diff --git a/torch_geometric/testing/__init__.py b/torch_geometric/testing/__init__.py
index 083c4a593d68..7f8610bfbd42 100644
--- a/torch_geometric/testing/__init__.py
+++ b/torch_geometric/testing/__init__.py
@@ -1,9 +1,10 @@
-from .decorators import (is_full_test, onlyFullTest, withPackage,
+from .decorators import (is_full_test, onlyFullTest, withPython, withPackage,
                          withRegisteredOp, withCUDA)
 
 __all__ = [
     'is_full_test',
     'onlyFullTest',
+    'withPython',
     'withPackage',
     'withRegisteredOp',
     'withCUDA',
diff --git a/torch_geometric/testing/decorators.py b/torch_geometric/testing/decorators.py
index 300ba23b2db1..5c9930b5ba67 100644
--- a/torch_geometric/testing/decorators.py
+++ b/torch_geometric/testing/decorators.py
@@ -1,4 +1,5 @@
 import os
+import sys
 from importlib.util import find_spec
 from typing import Callable
 
@@ -20,6 +21,20 @@ def onlyFullTest(func: Callable) -> Callable:
     )(func)
 
 
+def withPython(*args) -> Callable:
+    r"""A decorator to skip tests for any Python version not listed."""
+    def decorator(func: Callable) -> Callable:
+        import pytest
+
+        python_version = f'{sys.version_info.major}.{sys.version_info.minor}'
+        return pytest.mark.skipif(
+            python_version not in args,
+            reason=f"Python {python_version} not supported",
+        )(func)
+
+    return decorator
+
+
 def withPackage(*args) -> Callable:
     r"""A decorator to skip tests if certain packages are not installed."""
     na_packages = set(arg for arg in args if find_spec(arg) is None)