$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-123812-73312/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-123812-73312/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 7d7eac25649fc195692952d4d2ac0e17f58901b7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         7d7eac25649fc195692952d4d2ac0e17f58901b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d7eac2 import qemu-8.2.2-26.tl4