$ git clone -n https://gitee.com/opencloudos-stream/qt5-qtserialbus.git /var/lib/mock/dist-rebuild-after-rpm-check-build-130021-8928/root/chroot_tmpdir/scmroot/qt5-qtserialbus
Cloning into '/var/lib/mock/dist-rebuild-after-rpm-check-build-130021-8928/root/chroot_tmpdir/scmroot/qt5-qtserialbus'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5-qtserialbus
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c774b1c !3 Upgrade to 5.15.11 Merge pull request !3 from 王江奎/master