$ git clone -n https://gitee.com/src-opencloudos-rpms/json-glib.git /var/lib/mock/dist-oc9-build-256302-84572/root/chroot_tmpdir/scmroot/json-glib
Cloning into '/var/lib/mock/dist-oc9-build-256302-84572/root/chroot_tmpdir/scmroot/json-glib'...
$ git fetch origin fa0e9ce76e48b9f8e9481f0021010a4f64e982e7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/json-glib
 * [new ref]         fa0e9ce76e48b9f8e9481f0021010a4f64e982e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa0e9ce import json-glib-1.8.0-4.tl4