$ git clone -n https://gitee.com/src-opencloudos-rpms/libqrtr-glib.git /var/lib/mock/dist-oc9-build-128487-77351/root/chroot_tmpdir/scmroot/libqrtr-glib
Cloning into '/var/lib/mock/dist-oc9-build-128487-77351/root/chroot_tmpdir/scmroot/libqrtr-glib'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libqrtr-glib
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e9dee7 import libqrtr-glib-1.2.2-4.tl4