$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an8-dde-build/27244/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/2998/182998/repo --arch-expand -g /mnt/koji/repos/dist-an8-dde-build/27244/groups/comps.xml -r file:///tmp/koji/tasks/2998/182998/repo_27244_premerge/ -r https://mirrors.tuna.tsinghua.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: SSL connect error: OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to mirrors.tuna.tsinghua.edu.cn:443 
Warning: Downloading of repodata failed: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/
type group added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/repodata/96d01da780a309a1803ea903a9f2a33b1c239a265847c6a86718acb9ef85f06e-comps-Everything.aarch64.xml 
type group_xz added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/repodata/d2b1bad7ba005c582fb2f41161b933e5c1a0091509c3b03d01c2dffd97986be5-comps-Everything.aarch64.xml.xz 
type prestodelta added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/repodata/b07b933ae19f788de2dbe676adf9bb252a491a4afce91b24db91995e71fa87e1-prestodelta.xml.xz 
type updateinfo added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/repodata/d439a47d06705f63c241fbeddce7687748d238c4f0df4f1636ad9fc262c9c2f9-updateinfo.xml.bz2