$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an8.2-dde-build/79307/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/2621/1102621/repo --arch-expand -g /mnt/koji/repos/dist-an8.2-dde-build/79307/groups/comps.xml -r file:///tmp/koji/tasks/2621/1102621/repo_79307_premerge/ -r https://mirrors.aliyun.com/epel/8/Everything/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: https://mirrors.aliyun.com/epel/8/Everything/aarch64/