drop redundant fail dependency

ghc-MonadRandom.spec

@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.5.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Random-number generation monad
 
 License:        BSD
@@ -16,7 +16,6 @@ Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
 # Begin cabal-rpm deps:
-BuildRequires:  ghc-fail-devel
 BuildRequires:  ghc-mtl-devel
 BuildRequires:  ghc-primitive-devel
 BuildRequires:  ghc-random-devel
@@ -42,6 +41,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkgver}
+cabal-tweak-drop-dep fail
 
 
 %build
@@ -69,6 +69,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Fri Oct 27 2017 Jens Petersen <petersen@redhat.com> - 0.5.1-4
+- drop redundant fail dependency
+
 * Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild