Merge branch 'master' into 'master'

upgrade pytorch, optional atom-root

See merge request !20
4 jobs for master in 1 minute and 44 seconds (queued for 7 seconds)
Status Job ID Name Coverage
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passed #34581
build alpine-base

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passed #34578
build atom-deep-learning

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passed #34580
build docker-runner

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build golang-builder

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