$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-249764-83898/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-249764-83898/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin ed97f75f7da8ddac26a294507aa2e80681b17ba3:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         ed97f75f7da8ddac26a294507aa2e80681b17ba3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed97f75 import qemu-8.2.2-47.tl4.3