$ git clone -n https://gitee.com/kun-llfl/qemu-kvm /var/lib/mock/dist-an23-build-216278-61991/root/chroot_tmpdir/scmroot/qemu-kvm
Cloning into '/var/lib/mock/dist-an23-build-216278-61991/root/chroot_tmpdir/scmroot/qemu-kvm'...
$ git reset --hard 4d7e5bc37c8a51f7f73ff9742e28186b57bd846a
HEAD is now at 4d7e5bc remove sdl & change SLOF,openbios Requires