Bump setuptools from 67.6.1 to 70.0.0 in /packaging_automation #1077

Job	Run time
unit_test_execution (el/7)	5m 1s
unit_test_execution (el/8)	5m 30s
unit_test_execution (ol/7)	5m 13s
unit_test_execution (ol/8)	5m 25s
unit_test_execution (debian/stretch)	6m 7s
unit_test_execution (debian/buster)	5m 48s
unit_test_execution (debian/bullseye)	4m 9s
unit_test_execution (ubuntu/bionic)	5m 27s
unit_test_execution (ubuntu/focal)	6m 14s
	48m 54s

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