Update python ONNX version (#1501)

Change to python ONNX package 1.10.0 to handle new ONNX test generation.

test/py/onnx_backend_test.py

@@ -94,6 +94,16 @@ def disabled_tests_onnx_1_8_1(backend_test):
     backend_test.exclude(r'test_unsqueeze_unsorted_axes_cpu')
 
 
+def disabled_tests_onnx_1_10_0(backend_test):
+    # unsupported shape attributes
+    backend_test.exclude(r'test_shape_end_1_cpu')
+    backend_test.exclude(r'test_shape_end_negative_1_cpu')
+    backend_test.exclude(r'test_shape_start_1_cpu')
+    backend_test.exclude(r'test_shape_start_1_end_2_cpu')
+    backend_test.exclude(r'test_shape_start_1_end_negative_1_cpu')
+    backend_test.exclude(r'test_shape_start_negative_1_cpu')
+
+
 def create_backend_test(testname=None, target_device=None):
     if target_device is not None:
         c2.set_device(target_device)
@@ -314,6 +324,9 @@ def create_backend_test(testname=None, target_device=None):
         if version.parse(onnx.__version__) >= version.parse("1.8.0"):
             disabled_tests_onnx_1_8_1(backend_test)
 
+        if version.parse(onnx.__version__) >= version.parse("1.10.0"):
+            disabled_tests_onnx_1_10_0(backend_test)
+
 
 # import all test cases at global scope to make
 # them visible to python.unittest.

tools/install_prereqs.sh

@@ -57,7 +57,7 @@ echo "Dependencies are installed at $PREFIX"
 rbuild prepare -d $PREFIX -s develop
 
 # install onnx package for unit tests
-pip3 install onnx==1.8.1 numpy==1.21.6 typing==3.7.4 pytest==6.0.1 packaging==16.8
+pip3 install onnx==1.10.0 numpy==1.21.6 typing==3.7.4 pytest==6.0.1 packaging==16.8
 
 # pin version of protobuf in Python for onnx runtime unit tests
 pip3 install protobuf==3.20.0