Fix export tutorial #3628

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	14m 17s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	51m 40s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	20m 34s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	31m 13s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	21m 46s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	19m 0s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	21m 45s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	15m 55s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	22m 9s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	17m 45s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	14m 0s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	32m 41s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	43m 59s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	40m 27s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	28m 48s
pytorch_tutorial_build_manager	0s
	6h 35m 59s

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