downgrade to 0.5.2 for now

it builds with transformers-0.3 without transformer-compat, unlike 0.6
(0.6 probably would need transformers-0.4 to build without compat)

ghc-7.8 contains transformers-0.3 so we need -compat before
we can move to 0.6.

ghc-contravariant-0.6-without-transformers-compat.patch

@@ -1,12 +0,0 @@
---- contravariant-0.4.4/contravariant.cabal~	2013-08-20 23:16:27.000000000 +0900
-+++ contravariant-0.4.4/contravariant.cabal	2014-03-24 16:16:35.242334031 +0900
-@@ -25,8 +25,7 @@
-   build-depends:
-     base                            < 5,
-     tagged              >= 0.4.4 && < 1,
--    transformers        >= 0.2   && < 0.4,
--    transformers-compat >= 0.1   && < 1
-+    transformers        >= 0.3   && < 0.4
-   exposed-modules:
-     Data.Functor.Contravariant
-     Data.Functor.Contravariant.Compose

ghc-contravariant-without-transformers-compat.patch

@@ -0,0 +1,12 @@
+--- contravariant-0.6/contravariant.cabal~	2014-05-12 18:03:41.000000000 +0900
++++ contravariant-0.6/contravariant.cabal	2014-07-04 17:54:32.138253457 +0900
+@@ -32,8 +32,7 @@
+ library
+   build-depends:
+     base < 5,
+-    transformers >= 0.2 && < 0.5,
+-    transformers-compat >= 0.3 && < 1
++    transformers >= 0.2 && < 0.5
+ 
+   if flag(tagged) && !impl(ghc >= 7.7)
+     build-depends: tagged >= 0.4.4 && < 1

ghc-contravariant.spec

@@ -6,14 +6,14 @@
 %global debug_package %{nil}
 
 Name:           ghc-%{pkg_name}
-Version:        0.6
+Version:        0.5.2
 Release:        1%{?dist}
 Summary:        Contravariant functors
 
 License:        BSD
 URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
-Patch0:         %{name}-%{version}-without-transformers-compat.patch
+Patch0:         %{name}-without-transformers-compat.patch
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -69,8 +69,8 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
-* Thu Jun 12 2014 Ricky Elrod <relrod@redhat.com> - 0.6-1
-- Update to latest release.
+* Thu Jun 12 2014 Ricky Elrod <relrod@redhat.com> - 0.5.2-1
+- Update to 0.5.2 release.
 - Add comment above patch.
 - Nuke debuginfo package.
 - Prepare for initial import into Fedora.