$ /usr/bin/mergerepo_c --pkgorigins --all -a x86_64 -o /tmp/koji/tasks/3095/123095/repo --arch-expand -g /mnt/koji/repos/dist-oc9-build/14575/groups/comps.xml -r file:///tmp/koji/tasks/3095/123095/repo_14575_premerge/ -r https://mirrors.tencent.com/tlinux/4.0/AppStream/x86_64/os/Packages/
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.tencent.com/tlinux/4.0/AppStream/x86_64/os/Packages/