Bump actions/upload-artifact to v4

.github/workflows/build-wheels.yml

@@ -16,7 +16,7 @@ jobs:
       uses: earwig/python-wheels-manylinux-build@latest-manylinux2014_aarch64
       with:
         python-versions: 'cp38-cp38 cp39-cp39 cp310-cp310 cp311-cp311 cp312-cp312 cp313-cp313'
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: wheels
         path: dist/*.whl
@@ -49,7 +49,7 @@ jobs:
         python -m pip install --upgrade pip wheel setuptools
         pip wheel . -w dist/
         ls dist/
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: wheels
         path: dist/*.whl