$ git clone -n https://gitee.com/opencloudos-stream/qt5.git /var/lib/mock/dist-ocs23-build-22610-1096/root/chroot_tmpdir/scmroot/qt5
Cloning into '/var/lib/mock/dist-ocs23-build-22610-1096/root/chroot_tmpdir/scmroot/qt5'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 474a762 !2 update changelog Merge pull request !2 from abushwang/master