$ git clone -n https://gitee.com/mgb01105731/qemu-kvm_1.git /var/lib/mock/dist-an23-build-171054-58935/root/chroot_tmpdir/scmroot/qemu-kvm_1
Cloning into '/var/lib/mock/dist-an23-build-171054-58935/root/chroot_tmpdir/scmroot/qemu-kvm_1'...
$ git reset --hard 31ec622eac73af08ac0f8c1d251b89cc0820d4a4
HEAD is now at 31ec622 remove sdl & change bios,SLOF Requires