Override retrieve-tests-metadata rules

What does this MR do and why?

Override retrieve-tests-metadata rules.

解决这样一个问题：

Upstream 新增的 Jobs 依赖 retrieve-tests-metadata Job，但 retrieve-tests-metadata 的触发规则不完善，导致极狐这边有些 Pipeline 失败：https://jihulab.com/gitlab-cn/gitlab/-/pipelines/2784295

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