Fix post-script on Nova #187

Job	Run time
build_artifact (x86, linux.24xlarge, 3.8, 11.8.0)	17m 7s
build_artifact (x86, linux.24xlarge, 3.8, 12.1.1)	21m 29s
build_artifact (x86, linux.24xlarge, 3.9, 11.8.0)	17m 2s
build_artifact (x86, linux.24xlarge, 3.9, 12.1.1)	21m 14s
build_artifact (x86, linux.24xlarge, 3.10, 11.8.0)	17m 54s
build_artifact (x86, linux.24xlarge, 3.10, 12.1.1)	21m 47s
build_artifact (x86, linux.24xlarge, 3.11, 11.8.0)	17m 19s
build_artifact (x86, linux.24xlarge, 3.11, 12.1.1)	20m 53s
build_artifact (x86, linux.24xlarge, 3.12, 11.8.0)	16m 59s
build_artifact (x86, linux.24xlarge, 3.12, 12.1.1)	20m 54s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.8, 11.8.0, 12.1.1)	11m 23s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.8, 12.1.1, 12.1.1)	11m 59s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.9, 11.8.0, 12.1.1)	10m 44s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.9, 12.1.1, 12.1.1)	11m 18s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.10, 11.8.0, 12.1.1)	10m 41s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.10, 12.1.1, 12.1.1)	11m 7s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.11, 11.8.0, 12.1.1)	10m 53s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.11, 12.1.1, 12.1.1)	11m 9s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.12, 11.8.0, 12.1.1)	10m 31s
test_and_publish_artifact (x86, linux.g5.4xlarge.nvidia.gpu, 3.12, 12.1.1, 12.1.1)	11m 0s
	5h 3m 23s

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