$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an8-ai-build/22226/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/6525/156525/repo --arch-expand -g /mnt/koji/repos/dist-an8-ai-build/22226/groups/comps.xml -r file:///tmp/koji/tasks/6525/156525/repo_22226_premerge/ -r http://mirrors.aliyun.com/epel/8/Everything/aarch64/ -r http://build.openanolis.cn/kojifiles/repos/anolis-8-local-repo-external/aarch64/
C_CREATEREPOLIB: Critical: cr_get_remote_metadata: curl_easy_perform failed: HTTP response code said error: The requested URL returned error: 403 Forbidden
Warning: Downloading of repodata failed: http://mirrors.aliyun.com/epel/8/Everything/aarch64/