$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an23-build/40402/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/7207/257207/repo --arch-expand -g /mnt/koji/repos/dist-an23-build/40402/groups/comps.xml -r file:///tmp/koji/tasks/7207/257207/repo_40402_premerge/ -r https://mirrors.tuna.tsinghua.edu.cn/fedora/releases/36/Everything//os/
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/fedora/releases/36/Everything//os/