As of this morning (CET) there is a repo with packages built with GHC 7.6:
Server = http://www.kiwilight.com/haskell/testing/$arch
Currently it’s lacking slightly in available packages compared to [haskell]. The following packages are missing at the moment:
The work with getting these packaged using GHC 7.6 continues, but in the meantime there’s at least a repo with 150+ packages to play with. Enjoy!