Configure max_deriv_order; arbitrary order for ud2ts and ts2ud #995

Job	Run time
linux-build-aarch64 (ubuntu-20.04, cp39-cp39)	15m 2s
linux-build (ubuntu-20.04, 3.8)	1h 14m 31s
macos-build (3.10)	55m 45s
linux-build (ubuntu-20.04, 3.12)	1h 2m 40s
	3h 27m 58s

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