refactor(pt): reuse dpmodel EnvMatStat #13464

Job	Run time
Test Python (2, 3.13)	32m 47s
Test Python (1, 3.13)	30m 14s
Test Python (3, 3.13)	28m 51s
Test Python (1, 3.10)	32m 56s
Test Python (3, 3.10)	30m 3s
Test Python (2, 3.10)	32m 7s
Test Python (6, 3.10)	32m 35s
Test Python (4, 3.13)	28m 44s
Test Python (5, 3.10)	29m 20s
Test Python (4, 3.10)	30m 54s
Test Python (6, 3.13)	26m 8s
Test Python (9, 3.10)	31m 15s
Test Python (9, 3.13)	29m 10s
Test Python (8, 3.10)	30m 35s
Test Python (10, 3.10)	29m 24s
Test Python (10, 3.13)	29m 4s
Test Python (12, 3.10)	44m 17s
Test Python (11, 3.13)	29m 3s
Test Python (11, 3.10)	32m 9s
Test Python (12, 3.13)	28m 44s
Test Python (7, 3.10)	42m 28s
Test Python (7, 3.13)	29m 35s
Test Python (5, 3.13)	28m 31s
Test Python (8, 3.13)	29m 16s
Pass testing Python	2s
Combine and update integration test durations	0s
	12h 28m 12s

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