$ git clone -n https://gitee.com/opencloudos-stream/qt5-qtserialport.git /home/lib/mock/dist-ocs23-loongarch64-build-188864-12842/root/chroot_tmpdir/scmroot/qt5-qtserialport
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-188864-12842/root/chroot_tmpdir/scmroot/qt5-qtserialport'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5-qtserialport
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a069f2 !3 Upgrade to 5.15.11 Merge pull request !3 from 王江奎/master