$ git clone -n https://gitee.com/opencloudos-stream/qt5-qttools.git /var/lib/mock/dist-ocs23-rebuild-test-3-build-198703-13882/root/chroot_tmpdir/scmroot/qt5-qttools
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-3-build-198703-13882/root/chroot_tmpdir/scmroot/qt5-qttools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5-qttools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d8659b !6 Upgrade to 5.15.11 Merge pull request !6 from 王江奎/master