[pytorch hash update] update the pinned pytorch hash #4567

Job	Run time
build-demo-ios / macos-job	12m 46s
build-benchmark-app / macos-job	22m 44s
build-frameworks-ios / macos-job	27m 34s
upload-demo-ios	24s
test-demo-ios / mobile-job (ios)	14m 51s
upload-frameworks-ios	21s
	1h 18m 40s

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