Support shasum file gen via `--scie-hash-alg`. (#2520) #2899

Job	Run time
Check GitHub Organization	1s
tox -e py312-pip24_2	21m 34s
./dtox.sh -e py27-pip20	12m 39s
tox -e py312-pip24_2-integration	54m 58s
tox -e format-check,lint-check,typecheck,vendor-check,package,docs	6m 20s
./dtox.sh -e py37-pip20	18m 8s
./dtox.sh -e py311-pip20	18m 13s
./dtox.sh -e py311-pip22_3_1	18m 35s
./dtox.sh -e py311-pip23_1_2	19m 38s
./dtox.sh -e py312-pip24_2	17m 52s
./dtox.sh -e py313-pip24_2	16m 40s
./dtox.sh -e pypy310-pip20	28m 23s
./dtox.sh -e pypy310-pip22_3_1	28m 39s
./dtox.sh -e pypy310-pip23_1_2	29m 4s
./dtox.sh -e py27-pip20-integration	26m 0s
./dtox.sh -e py37-pip22_3_1-integration	54m 48s
./dtox.sh -e py37-pip23_1_2-integration	53m 25s
./dtox.sh -e py311-pip20-integration	33m 55s
./dtox.sh -e py311-pip22_3_1-integration	40m 38s
./dtox.sh -e py311-pip23_1_2-integration	40m 39s
./dtox.sh -e py312-pip24_2-integration	46m 53s
./dtox.sh -e py313-pip24_2-integration	40m 40s
./dtox.sh -e pypy310-pip20-integration	58m 5s
./dtox.sh -e pypy310-pip22_3_1-integration	1h 28m 36s
./dtox.sh -e pypy310-pip23_1_2-integration	1h 8m 29s
Gather Final Status	1s
	14h 2m 53s

Provide feedback