$ git clone -n https://gitee.com/wency_cn/libeconf.git /var/lib/mock/dist-an23-build-502333-74802/root/chroot_tmpdir/scmroot/libeconf
Cloning into '/var/lib/mock/dist-an23-build-502333-74802/root/chroot_tmpdir/scmroot/libeconf'...
$ git fetch origin 47f2217b6e703ff9b103648faa12343dc4cb33e0:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libeconf
 * [new ref]         47f2217b6e703ff9b103648faa12343dc4cb33e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47f2217 Update code from upstream