$ git clone -n https://gitee.com/mgb01105731/qemu-kvm_1.git /var/lib/mock/dist-an23-build-172725-58959/root/chroot_tmpdir/scmroot/qemu-kvm_1
Cloning into '/var/lib/mock/dist-an23-build-172725-58959/root/chroot_tmpdir/scmroot/qemu-kvm_1'...
$ git reset --hard ecf1f68e0446bc0415e1c7103a8047c9ea19528c
HEAD is now at ecf1f68 remove sdl & change bios,SLOF Requires