$ /usr/bin/mergerepo_c --pkgorigins --all -a i386 -o /tmp/koji/tasks/8319/458319/repo --arch-expand -g /mnt/koji/repos/dist-circle9_2-updates-build/55477/groups/comps.xml -r file:///tmp/koji/tasks/8319/458319/repo_55477_premerge/ -r http://x86build002.cclinux.org/secboot9/i386/ -r https://mirrors.tuna.tsinghua.edu.cn/epel/9/Everything/i386/
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/9/Everything/i386/