$ git clone -n https://gitee.com/wenyuzifang/jbigkit.git /var/lib/mock/dist-an23-build-460092-73691/root/chroot_tmpdir/scmroot/jbigkit
Cloning into '/var/lib/mock/dist-an23-build-460092-73691/root/chroot_tmpdir/scmroot/jbigkit'...
$ git fetch origin ad056208621f3d3472ad88aed449832824647b47:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jbigkit
 * [new ref]         ad056208621f3d3472ad88aed449832824647b47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad05620 Update code from upstream