$ git clone -n https://gitee.com/src-anolis-os/grub2.git /var/lib/mock/dist-an8-build-68705-37229/root/chroot_tmpdir/scmroot/grub2
正克隆到 '/var/lib/mock/dist-an8-build-68705-37229/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard origin/a8
HEAD 现在位于 304c9b7 build: build pc-modules package on x86_64