$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5-qt3d /var/lib/mock/dist-oc8-build-30109-8823/root/chroot_tmpdir/scmroot/qt5-qt3d
Cloning into '/var/lib/mock/dist-oc8-build-30109-8823/root/chroot_tmpdir/scmroot/qt5-qt3d'...
$ git reset --hard origin/oc8
HEAD is now at 994787f import qt5-qt3d-5.15.3-1.oc8