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suite: fix panic when SetupTest skips with HandleStats

suite: fix panic when SetupTest skips with HandleStats: a task in repo2rlenv-commit-runtime-test: repo2rlenv-commit-runtime (Harbor dataset). Title: suite: fix panic when SetupTest skips with HandleStats

The task

**Title:** suite: fix panic when SetupTest skips with HandleStats

Part of AdithyaSK/repo2rlenv-commit-runtime-test.