How would I get a GHC 7.8 branch repo?  Something like

git clone http://git.haskell.org/ghc.git ghc-7.8-branch

cd ghc-7.8-branch

./sync-all get

git checkout ghc-7.8

git submodule update

Is that enough?  What about the non-submodule libraries?  Do I need to do any more pull/get stuff?

This would be another great entry on the workflow page.

Thanks

Simon