$ git clone -n https://gitee.com/opencloudos-stream/qt5-qtmultimedia.git /var/lib/mock/dist-ocs23-build-29431-1191/root/chroot_tmpdir/scmroot/qt5-qtmultimedia
Cloning into '/var/lib/mock/dist-ocs23-build-29431-1191/root/chroot_tmpdir/scmroot/qt5-qtmultimedia'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt5-qtmultimedia
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b796b5 !1 Upgrade to 5.15.9 Merge pull request !1 from gordonwwang/master