$ /usr/bin/mergerepo_c --pkgorigins --all -a aarch64 -o /tmp/koji/tasks/1350/801350/repo --arch-expand -g /mnt/koji/repos/dist-an8.9-nde-build/71203/groups/comps.xml -r file:///tmp/koji/tasks/1350/801350/repo_71203_premerge/ -r https://mirrors.tuna.tsinghua.edu.cn/epel/8/ -r http://build.openanolis.cn/kojifiles/repos/anolis-external/8/aarch64/
C_CREATEREPOLIB: Critical: cr_get_remote_metadata: curl_easy_perform failed: HTTP response code said error: The requested URL returned error: 404 Not Found
Warning: Downloading of repodata failed: https://mirrors.tuna.tsinghua.edu.cn/epel/8/