Stop collecting links for non-working deduping - Reduce peak memory by 50% during long resolves #9501

Job	Run time
determine-changes	1s
docs	1s
packaging / ubuntu-22.04	1s
packaging / windows-latest	1s
tests / zipapp	1s
check	3s
tests / ${{ (matrix.python.key \|\| matrix.python) }} / ${{ matrix.os }}	1s
vendoring	1s
tests / ${{ matrix.python }} / ${{ matrix.os }} / ${{ matrix.group.number }}	1s
	11s

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