onnxruntime

7e207ba3 - Use ORTMODULE_ONNX_OPSET_VERSION to modify the opset version in OrtModule (#9529)

Use ORTMODULE_ONNX_OPSET_VERSION to modify the opset version in OrtModule (#9529) * Use environment variable to change the ONNX opset in ORTModule * overwrite ONNX_OPSET_VERSION * store envvar in module constant