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fix: add deepcopy to not clone rm and cond_rm #618

Job	Run time
Run Linters	1m 54s
test (3.13, windows-latest)	48s
test (3.13, macOS-latest)	14s
test (3.12, macOS-latest)	16s
test (3.12, ubuntu-latest)	17s
test (3.13, ubuntu-latest)	27s
test (3.12, windows-latest)	40s
Release	0s
Indicate completion to coveralls.io	0s
	4m 36s

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