$ git clone -n https://gitee.com/opencloudos-stream/qt5-qtbase.git /var/lib/mock/dist-ocs23-build-13394-897/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/dist-ocs23-build-13394-897/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5-qtbase
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca2e785 !2 Rebuilt for libtiff 4.5.1 Merge pull request !2 from kianli/master