if [ "$GERRIT_PROJECT" != "opnfvdocs" ]; then
cd docs/submodules/$GERRIT_PROJECT
git fetch origin $GERRIT_REFSPEC && git checkout FETCH_HEAD
if [ "$GERRIT_PROJECT" != "opnfvdocs" ]; then
cd docs/submodules/$GERRIT_PROJECT
git fetch origin $GERRIT_REFSPEC && git checkout FETCH_HEAD