Fix building wheels for Python 3.7 (#1933)

.github/workflows/build-wheels-win64.yaml

@@ -89,11 +89,16 @@ jobs:
             git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/sherpa-onnx-wheels main
 
       - name: Publish wheels to PyPI
+        shell: bash
         env:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
         run: |
           python3 -m pip install --upgrade pip
-          python3 -m pip install wheel twine==5.0.0 setuptools
+          if [[ ${{ matrix.python-version }} == "3.7" ]]; then
+            python3 -m pip install wheel twine setuptools
+          else
+            python3 -m pip install wheel twine==5.0.0 setuptools
+          fi
 
           twine upload ./wheelhouse/*.whl