$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an8-exp-build/41708/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/969/270969/repo --arch-expand -g /mnt/koji/repos/dist-an8-exp-build/41708/groups/comps.xml -r file:///tmp/koji/tasks/969/270969/repo_41708_premerge/ -r https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/ -r http://build.openanolis.cn/kojifiles/repos/anolis-8-local-repo-external/aarch64/
C_CREATEREPOLIB: Critical: cr_get_remote_metadata: Error while downloadig files: curl_easy_perform failed: HTTP response code said error: The requested URL returned error: 403 Forbidden
Warning: Downloading of repodata failed: https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/
type group added to list from path: https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/repodata/3e53b7513f1b579c717aec479ad0b10dee46ef1488c3fae1a2870a6a6a359e81-comps-Everything.aarch64.xml 
type group_xz added to list from path: https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/repodata/d546f0b3fb13a60a044d78a4ac9cb387e83e212c583df5dcf81e5917cd8c70d1-comps-Everything.aarch64.xml.xz 
type prestodelta added to list from path: https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/repodata/992b4f942932023924e736b7509f0acdf86bef35dd6c068784580d0947a43f0d-prestodelta.xml.xz 
type updateinfo added to list from path: https://mirrors.bfsu.edu.cn/epel/8/Everything/aarch64/repodata/05159c7d03dd6acc89b97d8288ab05a41d5b45987e95ee3d156c5541a778fe3b-updateinfo.xml.bz2