how to see branches in my remote origin?

I have two remote origins for my project. I did like this when I already have one origin
git remote add github
then my project have two remote origins like this

github (fetch)

github (push)

origin (fetch)

origin (push)

now if I am doing $git branch I can see only one remote branches only.
How can I see both remote branches?

Git Baby is a git and github fan, let's start git clone.