[SPARK-57144][INFRA] Unify Coursier cache to a single key across all jobs#56201

zhengruifeng wants to merge 4 commits into

apache:masterapache/spark:masterfrom

zhengruifeng:unify-coursier-ci-cache-opt-dev6zhengruifeng/spark:unify-coursier-ci-cache-opt-dev6Copy head branch name to clipboard