$ git clone -n https://gitee.com/opencloudos-stream/qt5.git /var/lib/mock/dist-ocs23-build-124149-8678/root/chroot_tmpdir/scmroot/qt5
Cloning into '/var/lib/mock/dist-ocs23-build-124149-8678/root/chroot_tmpdir/scmroot/qt5'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c38124 !4 Upgrade to 5.15.11 Merge pull request !4 from 王江奎/master