$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/module-mysql-8.0-8040020211227064146-5280c3a7-build/35829/aarch64/blocklist -a aarch64 -o /tmp/koji/tasks/1848/221848/repo --arch-expand -g /mnt/koji/repos/module-mysql-8.0-8040020211227064146-5280c3a7-build/35829/groups/comps.xml -r file:///tmp/koji/tasks/1848/221848/repo_35829_premerge/ -r http://build.openanolis.cn/kojifiles/repos/anolis-8-local-repo-external/aarch64/ -r https://mirrors.tuna.tsinghua.edu.cn/epel/8/Everything/aarch64/
C_CREATEREPOLIB: Critical: cr_get_remote_metadata: 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/