https://bugzilla.redhat.com/show_bug.cgi?id=1080811
--- Comment #3 from Jens Petersen petersen@redhat.com --- check-bz-available-URM cblrepo output for mtl-2.2.0.1:
Failed to satisfy the following dependencies for mtl: transformers ==0.4.* Adding mtl 2.2.0.1 would break: Agda : mtl >=2.0 && <2.1 || >=2.1.1 && <2.2 HTTP : mtl >=2.0 && <2.2 cabal-dev : mtl >=1.1 && <2.2 darcs : mtl >=1.0 && <2.2 && >=1.0 && <2.2 hakyll : mtl >=1 && <2.2 happstack-server : mtl >=2 && <2.2 haskell-platform : mtl ==2.1.2 leksah : mtl >=1.1.0.2 && <2.2 libmpd : mtl >=2.0 && <2.2 ltk : mtl >=1.1.0.2 && <2.2 pandoc : mtl >=1.1 && <2.2 pipes : mtl >=2.0.1.0 && <2.2 resourcet : mtl >=2.0 && <2.2 snap-core : mtl >=2.0 && <2.2 xmobar : mtl >=2.0 && <2.2