$ git clone -n https://gitee.com/wenyuzifang/libiec61883.git /var/lib/mock/dist-an23-build-469325-74027/root/chroot_tmpdir/scmroot/libiec61883
Cloning into '/var/lib/mock/dist-an23-build-469325-74027/root/chroot_tmpdir/scmroot/libiec61883'...
$ git fetch origin 7243b783ab7fbaf721e8b2063aa1acfdbacfffca:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libiec61883
 * [new ref]         7243b783ab7fbaf721e8b2063aa1acfdbacfffca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7243b78 Update code from upstream