$ git clone -n https://gitee.com/mgb01105731/qemu-kvm_1.git /var/lib/mock/dist-an23-build-173537-59011/root/chroot_tmpdir/scmroot/qemu-kvm_1
Cloning into '/var/lib/mock/dist-an23-build-173537-59011/root/chroot_tmpdir/scmroot/qemu-kvm_1'...
$ git reset --hard b4f5c280673be6d0500b771b9366ab47c5b1e053
HEAD is now at b4f5c28 remove sdl & change bios,SLOF Requires