$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-an8-dde-build/23200/x86_64/blocklist -a x86_64 -o /tmp/koji/tasks/2156/162156/repo --arch-expand -g /mnt/koji/repos/dist-an8-dde-build/23200/groups/comps.xml -r file:///tmp/koji/tasks/2156/162156/repo_23200_premerge/ -r https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/x86_64/ -r http://build.openanolis.cn/kojifiles/repos/anolis-8-local-repo-external/x86_64/
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/x86_64/
type group added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/x86_64/repodata/96d01da780a309a1803ea903a9f2a33b1c239a265847c6a86718acb9ef85f06e-comps-Everything.x86_64.xml 
type group_xz added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/x86_64/repodata/d2b1bad7ba005c582fb2f41161b933e5c1a0091509c3b03d01c2dffd97986be5-comps-Everything.x86_64.xml.xz 
type prestodelta added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/x86_64/repodata/7a1ac7e0bc8f7c2f7213c6370e54fff456d13df7b9ff311d8979ad88e8e14b63-prestodelta.xml.xz 
type updateinfo added to list from path: https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/x86_64/repodata/925e22f53a54ebf1f5b0badce41ef13e80d707425928ff18e3bb595acbb56012-updateinfo.xml.bz2