function git() {
    if [ "$1" = push ] && [[ "$3" = *"refs/heads"* ]] ; then
        echo "ARE YOU SURE YOU WANT TO PUSH TO REFS/HEADS?"
        echo -n "Think hard and type uppercase YES to skip Gerrit review: "
        read answer
        if [ YES = "$answer" ]; then
          command git "$@"
        else
          echo "Aborting command, push not executed."
        fi
    else
        command git "$@"
    fi
}