$ git clone -n https://gitee.com/src-opencloudos-rpms/dbus-glib.git /var/lib/mock/dist-oc9-build-61466-16463/root/chroot_tmpdir/scmroot/dbus-glib
Cloning into '/var/lib/mock/dist-oc9-build-61466-16463/root/chroot_tmpdir/scmroot/dbus-glib'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dbus-glib
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f23969a import dbus-glib-0.112-4.tl4