In https://github.com/sony/nnabla/pull/1129, this PR set onnx==1.10.0, it is too strict.
onnx 1.10.0 with python3.10 has bug that its requirements.txt was not packed in source release.
onnx 1.10.x has no prebuilt wheel for py310, thus when build from source, below errors occurred.
In https://github.com/sony/nnabla/pull/1129, this PR set onnx==1.10.0, it is too strict. onnx 1.10.0 with python3.10 has bug that its requirements.txt was not packed in source release. onnx 1.10.x has no prebuilt wheel for py310, thus when build from source, below errors occurred.
This PR fixes this issue.