Tests

Merge pull request #1300 from AI-Hypercomputer:revert-1291-lance-deep… #1268

Job	Run time
prelim	3s
gpu_image / Build and upload image (a100-40gb-4)	41s
tpu_image / Build and upload image (v4-8)	3m 20s
gpu_unit_tests / run	3m 5s
gpu_integration_tests / run	9m 46s
tpu_integration_tests / run	6m 20s
tpu_unit_tests / run	19m 48s
Clean up	5s
Notify failed build	3s
	43m 11s

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