Description Accelerator 2024-08-07 10:51:40 UTC

Description of problem:
使用镜像registry.openanolis.cn/openanolis/anolisos:23运行的容器环境内安装qemu失败，
报错日志如下：
```
[root@x31k05047 /]# yum install -y gcc gcc-c++ libstdc++ cmake util-linux qemu which
AnolisOS-23 - kernel-6                                                                                                             982  B/s | 257  B     00:00
Package libstdc++-12.3.0-5.an23.aarch64 is already installed.
Error:
 Problem: cannot install the best candidate for the job
  - nothing provides qemu-system-loongarch64 = 2:8.2.0-15.an23_1 needed by qemu-2:8.2.0-15.an23_1.aarch64 from updates
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
```

Version-Release number of selected component (if applicable):
anolis23
qemu-8.2

How reproducible:


Steps to Reproduce:
1.docker run -it --network host registry.openanolis.cn/openanolis/anolisos:23 /bin/bash
2.yum update -y
3.yum install -y qemu

Actual results:
安装失败

Expected results:
安装成功

Additional info: