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nnabla-ext-cuda101-nccl2-ubuntu16 was reported malicious
OSV:MAL-2023-8308 - Malicious code in nnabla-ext-cuda101-nccl2-ubuntu16 (PyPI)

nnabla-ext-cuda101-nccl2-ubuntu16
0.0.2

This version was deleted from PyPI around 2023-10-13. Installing fails with:
$ pip3 install nnabla-ext-cuda101-nccl2-ubuntu16==0.0.2 ERROR: Could not find a version that satisfies the requirement nnabla-ext-cuda101-nccl2-ubuntu16==0.0.2
View other deleted versions of nnabla-ext-cuda101-nccl2-ubuntu16

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You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2023-10-12/ \ nnabla-ext-cuda101-nccl2-ubuntu16==0.0.2
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Or, download files manually

And install manually via pip:
nnabla-ext-cuda101_nccl2_ubuntu16-0.0.2.tar.gz (1.8KB)