$ git clone -n https://gitee.com/kun-llfl/qemu-kvm /var/lib/mock/dist-an23-build-216374-61993/root/chroot_tmpdir/scmroot/qemu-kvm
Cloning into '/var/lib/mock/dist-an23-build-216374-61993/root/chroot_tmpdir/scmroot/qemu-kvm'...
$ git reset --hard d8d228c3b488e9b74ca7023b0d0a93c43bce2716
HEAD is now at d8d228c remove sdl & change SLOF,openbios Requires