$ git clone -n https://gitee.com/sys0613/dbus-glib.git /var/lib/mock/dist-an23-build-273613-64217/root/chroot_tmpdir/scmroot/dbus-glib
Cloning into '/var/lib/mock/dist-an23-build-273613-64217/root/chroot_tmpdir/scmroot/dbus-glib'...
$ git fetch origin 07f70bb5c3ce78a2ffc8f008ca400dacd48f9996:KOJI_FETCH_HEAD
From https://gitee.com/sys0613/dbus-glib
 * [new ref]         07f70bb5c3ce78a2ffc8f008ca400dacd48f9996 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07f70bb spec: add doc sub package