$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5-doc /var/lib/mock/dist-oc8-build-30113-8823/root/chroot_tmpdir/scmroot/qt5-doc
Cloning into '/var/lib/mock/dist-oc8-build-30113-8823/root/chroot_tmpdir/scmroot/qt5-doc'...
$ git reset --hard origin/oc8
HEAD is now at 4cd5434 import qt5-doc-5.15.3-1.oc8