refresh to cabal-rpm-2.0.5

ghc-zlib.spec

@@ -1,5 +1,5 @@
-# generated by cabal-rpm-2.0.2
-# https://fedoraproject.org/wiki/Packaging:Haskell
+# generated by cabal-rpm-2.0.5
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/
 
 %global pkg_name zlib
 %global pkgver %{pkg_name}-%{version}
@@ -96,6 +96,7 @@ rm -r cbits
 %install
 # Begin cabal-rpm install
 %ghc_lib_install
+chmod a-x changelog
 # End cabal-rpm install