Understood. unfortunately that's not supported out of the box but mgpai might be able to create a script for this
@mgpai: use getConditionalSkipReason the download links and in case it is available, check for ConditionalSkipReasonSandbox.getClassName contains MirrorLoading, then you could for example disable/skip the mirrors and prevent them from downloading
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JD-Dev & Server-Admin
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