$ git clone -n https://gitee.com/src-opencloudos-rpms/ibus.git /var/lib/mock/dist-oc8-build-136931-79393/root/chroot_tmpdir/scmroot/ibus
Cloning into '/var/lib/mock/dist-oc8-build-136931-79393/root/chroot_tmpdir/scmroot/ibus'...
$ git fetch origin 6574ddebbcc5bdfdab5107868adfb49d077c06b0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ibus
 * [new ref]         6574ddebbcc5bdfdab5107868adfb49d077c06b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6574dde import ibus-1.5.19-14.tl3