$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-253730-84322/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-253730-84322/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 767a3010b0be5b94ee785b452b3e1ee078c79540:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         767a3010b0be5b94ee785b452b3e1ee078c79540 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 767a301 import qemu-8.2.2-55.tl4