$ git clone -n https://gitee.com/wenyuzifang/scons.git /var/lib/mock/dist-an23-build-481830-74252/root/chroot_tmpdir/scmroot/scons
Cloning into '/var/lib/mock/dist-an23-build-481830-74252/root/chroot_tmpdir/scmroot/scons'...
$ git fetch origin 1562f65f416cb7fc8869c5464647a904209d408e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/scons
 * [new ref]         1562f65f416cb7fc8869c5464647a904209d408e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1562f65 Update code from upstream