记一次报错：Failed to set locale, defaulting to C.UTF-8

[root@XXXX-PC tmp]# yum install glibc-langpack-zh
Failed to set locale, defaulting to C.UTF-8
CentOS-8 - AppStream                                                                     67  B/s |  38  B     00:00
Failed to download metadata for repo 'AppStream'
Error: Failed to download metadata for repo 'AppStream'