$ git clone -n https://gitee.com/wenyuzifang/scons.git /var/lib/mock/dist-an23-build-466170-73955/root/chroot_tmpdir/scmroot/scons
Cloning into '/var/lib/mock/dist-an23-build-466170-73955/root/chroot_tmpdir/scmroot/scons'...
$ git fetch origin bef2b6932ac70b7145d3ea1a9d297a2ea6366717:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/scons
 * [new ref]         bef2b6932ac70b7145d3ea1a9d297a2ea6366717 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bef2b69 Update code from upstream