$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-234802-82014/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-234802-82014/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin a120353cb55518b7b30816f3b0680090a57f341b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         a120353cb55518b7b30816f3b0680090a57f341b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a120353 import qemu-8.2.2-42.tl4.2