$ git clone -n https://gitee.com/wenyuzifang/libiec61883.git /var/lib/mock/dist-an23-build-485894-74348/root/chroot_tmpdir/scmroot/libiec61883
Cloning into '/var/lib/mock/dist-an23-build-485894-74348/root/chroot_tmpdir/scmroot/libiec61883'...
$ git fetch origin 3b8dd333e2c16b21a2549334c688625cc7bc83cd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libiec61883
 * [new ref]         3b8dd333e2c16b21a2549334c688625cc7bc83cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b8dd33 Update code from upstream