$ /usr/bin/mergerepo_c --koji -b /mnt/koji/repos/dist-circle8-ppc64le-build/12585/ppc64le/blocklist -a ppc64le -o /tmp/koji/tasks/5881/145881/repo --arch-expand -g /mnt/koji/repos/dist-circle8-ppc64le-build/12585/groups/comps.xml -r file:///tmp/koji/tasks/5881/145881/repo_12585_premerge/ -r http://ppc64le001-inspur.cclinux.org/centos/ -r https://mirrors.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/ -r https://mirrors.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/
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.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/
type group added to list from path: https://mirrors.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/repodata/4bf6b25daecf2e9ed4a6ee606cafe6065c332f244c8f63056247b4764361efdc-comps-AppStream.ppc64le.xml 
type group_xz added to list from path: https://mirrors.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/repodata/16b52663498ec2ab614c1cfb8e3ef54307551d8efeed84843d892d1b3e583cc1-comps-AppStream.ppc64le.xml.xz 
type modules added to list from path: https://mirrors.tuna.tsinghua.edu.cn/centos-vault/8.5.2111/AppStream/ppc64le/os/repodata/e5f7156f8c78ce71391dbd475ee4d28ed79b3bcbbeaae32de5b788667ef3b27e-modules.yaml.xz