refact: the DPA2 descriptor #7505

Job	Run time
Test Python (1, 3.8)	10m 32s
Test Python (1, 3.11)	10m 3s
Test Python (2, 3.8)	13m 50s
Test Python (2, 3.11)	12m 17s
Test Python (3, 3.8)	11m 14s
Test Python (3, 3.11)	10m 41s
Test Python (4, 3.8)	12m 22s
Test Python (4, 3.11)	11m 11s
Test Python (5, 3.8)	10m 23s
Test Python (5, 3.11)	9m 58s
Test Python (6, 3.8)	10m 34s
Test Python (6, 3.11)	9m 59s
Combine and update integration test durations (3.8)	3s
Combine and update integration test durations (3.11)	10s
Pass testing Python	4s
	2h 13m 21s

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