changed: sub_cfg_from_indices accepts any iterator for nodes #692

Job	Run time
linux (ubuntu-22.04, x86_64)	5m 34s
sdist	26s
macos (macos-14, aarch64, 3.13)	2m 7s
macos (macos-14, aarch64, 3.12)	1m 58s
macos (macos-14, aarch64, 3.11)	2m 5s
Build wheel on ${{ matrix.platform.name }}	0s
	12m 10s

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