$ git clone -n https://gitee.com/mgb01105731/libvirt_6.git /var/lib/mock/dist-an23-build-446704-73363/root/chroot_tmpdir/scmroot/libvirt_6
Cloning into '/var/lib/mock/dist-an23-build-446704-73363/root/chroot_tmpdir/scmroot/libvirt_6'...
$ git fetch origin 7a4352935829ba2f58c6cfffb546af71e93709b0:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libvirt_6
 * [new ref]         7a4352935829ba2f58c6cfffb546af71e93709b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a43529 enable and start libvirtd