Torch backend (#326) #603

Job	Run time
build (3.9, ubuntu-latest, deeplay)	2m 8s
build (3.9, macos-latest)	58s
build (3.9, ubuntu-latest)	49s
build (3.9, macos-latest, deeplay)	1m 20s
build (3.10, ubuntu-latest, deeplay)	2m 6s
build (3.10, windows-latest, deeplay)	2m 31s
build (3.10, windows-latest)	2m 12s
build (3.9, windows-latest, deeplay)	3m 32s
build (3.10, ubuntu-latest)	51s
build (3.10, macos-latest, deeplay)	1m 11s
build (3.9, windows-latest)	2m 12s
build (3.11, ubuntu-latest)	45s
build (3.11, macos-latest, deeplay)	56s
build (3.10, macos-latest)	56s
build (3.11, macos-latest)	54s
build (3.11, ubuntu-latest, deeplay)	2m 2s
build (3.12, ubuntu-latest, deeplay)	2m 10s
build (3.12, ubuntu-latest)	46s
build (3.11, windows-latest, deeplay)	2m 45s
build (3.12, macos-latest, deeplay)	58s
build (3.12, windows-latest)	1m 57s
build (3.11, windows-latest)	2m 7s
build (3.12, windows-latest, deeplay)	3m 25s
build (3.12, macos-latest)	45s
	40m 16s

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