[ONNX] Update onnxruntime to 1.9 for CI (#65029) (#67269)

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67269

Test Plan: Imported from OSS

Reviewed By: ngimel, msaroufim

Differential Revision: D31962516

Pulled By: malfet

fbshipit-source-id: 39b3c6a4a05d7b769f0ef5ce7ea597209516cde2
diff --git a/.jenkins/caffe2/test.sh b/.jenkins/caffe2/test.sh
index 3047a89..fd626d0 100755
--- a/.jenkins/caffe2/test.sh
+++ b/.jenkins/caffe2/test.sh
@@ -181,9 +181,7 @@
   # JIT C++ extensions require ninja, so put it into PATH.
   export PATH="/var/lib/jenkins/.local/bin:$PATH"
   if [[ "$BUILD_ENVIRONMENT" == *py3* ]]; then
-    pip install -q --user flatbuffers==2.0
-    wget https://ortpypackage.blob.core.windows.net/ort-nightly/ort_nightly-1.8.0.dev202107131-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
-    pip install -q --user ort_nightly-1.8.0.dev202107131-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
+    pip install -q --user flatbuffers==2.0 onnxruntime==1.9.0
   fi
   "$ROOT_DIR/scripts/onnx/test.sh"
 fi