Fix `--elide-unused-requires-dist` for inactive deps. #3247

Job	Run time
Check GitHub Organization	1s
tox -e format-check,lint-check,typecheck,enum-check,vendor-check,package,docs	10m 24s
./dtox.sh -e py27-pip20	10m 14s
tox -e py313-pip24_3_1	19m 40s
./dtox.sh -e py38-pip22_3_1	18m 29s
tox -e py313-pip24_3_1-integration --shard 1/2	26m 15s
./dtox.sh -e py311-pip23_3_2	18m 48s
tox -e py313-pip24_3_1-integration --shard 2/2	39m 16s
./dtox.sh -e py313-pip24_3_1	14m 41s
./dtox.sh -e py314-pip24_3_1	15m 2s
./dtox.sh -e pypy310-pip24_3_1	26m 59s
./dtox.sh -e py27-pip20-integration	29m 36s
./dtox.sh -e py38-pip22_3_1-integration --shard 1/2	31m 23s
./dtox.sh -e py38-pip22_3_1-integration --shard 2/2	29m 11s
./dtox.sh -e py311-pip23_3_2-integration --shard 1/2	31m 19s
./dtox.sh -e py311-pip23_3_2-integration --shard 2/2	28m 20s
./dtox.sh -e py313-pip24_3_1-integration --shard 1/2	28m 8s
./dtox.sh -e py313-pip24_3_1-integration --shard 2/2	26m 46s
./dtox.sh -e py314-pip24_3_1-integration --shard 1/2	28m 31s
./dtox.sh -e py314-pip24_3_1-integration --shard 2/2	26m 12s
./dtox.sh -e pypy310-pip24_3_1-integration --shard 1/2	48m 17s
./dtox.sh -e pypy310-pip24_3_1-integration --shard 2/2	49m 10s
Gather Final Status	1s
	9h 16m 43s

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