Update slate config for PRs (#3125) #7942

Job	Run time
integration-test-gcs	1m 13s
integration-test	11m 19s
cibw-dev-env-smoke-test	26s
lint-and-unit-test (3.13)	2m 50s
lint-and-unit-test (3.11)	3m 10s
integration-test-s3	1m 13s
integration-test-adls	1m 13s
lint-and-unit-test (3.12)	2m 48s
lint-and-unit-test (3.10)	2m 41s
integration-coverage-report	29s
	27m 22s

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