$ git clone -n https://gitee.com/wenyuzifang/autogen.git /var/lib/mock/dist-an23-build-469596-74027/root/chroot_tmpdir/scmroot/autogen
Cloning into '/var/lib/mock/dist-an23-build-469596-74027/root/chroot_tmpdir/scmroot/autogen'...
$ git fetch origin dc3232875b6617ca30632861d506392df5c3c4e6:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/autogen
 * [new ref]         dc3232875b6617ca30632861d506392df5c3c4e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc32328 Update code from upstream