Fix onnx-weekly CI job failure. (#1874)

* Force to upgrade typing-extensions to a version above 4.0.0.
* Choose Y by default while uninstall typing-extensions.

Signed-off-by: Jay Zhang <[email protected]>

Author: fatcat-z

ci_build/azure_pipelines/templates/setup.yml

@@ -62,7 +62,7 @@ steps:
       # onnx-weekly won't satisfy onnx requirement so uninstallation must happen here
       pip uninstall -y onnx
       pip install --index-url https://test.pypi.org/simple/ ${PIP_ONNX_NAME:-onnx}
-      pip uninstall typing-extensions
+      pip uninstall -y typing-extensions
       pip install typing-extensions>4.0.0
     fi