backport patches from upstream #I5OBUS:例行分析anaconda、grub2、libdnf软件包补丁
git checkout openEuler-20.03-LTS-SP1
git pull https://gitee.com/src-openeuler/grub2.git openEuler-20.03-LTS-SP1
git push origin openEuler-20.03-LTS-SP1