Pin onnxruntime-extensions until issue is fixed (#1733)

Signed-off-by: Tom Wildenhain <[email protected]>

Author: TomWildenhain-Microsoft

ci_build/azure_pipelines/templates/setup.yml

@@ -28,7 +28,7 @@ steps:
 
     if [[ $CI_TF_VERSION == 2.* ]] ;
     then
-      pip install onnxruntime-extensions
+      pip install onnxruntime-extensions==0.3.1
       if [[ $CI_TF_VERSION == 2.3* ]] ;
       then
         pip install tensorflow-text==${CI_TF_VERSION}