Hide unzip in extra

patches/extra-1.7.12.patch

 diff --git a/src/Data/List/Extra.hs b/src/Data/List/Extra.hs
-index 4b4fbe5..2a476cc 100644
+index 4b4fbe5..4d98d2f 100644
 --- a/src/Data/List/Extra.hs
 +++ b/src/Data/List/Extra.hs
 @@ -1,4 +1,5 @@
@@ -9,6 +9,15 @@ index 4b4fbe5..2a476cc 100644
  
  -- | This module extends "Data.List" with extra functions of a similar nature.
  --   The package also exports the existing "Data.List" functions.
+@@ -45,7 +46,7 @@ import Data.Char
+ import Data.Tuple.Extra
+ import Data.Monoid
+ import Numeric
+-import Data.Functor
++import Data.Functor hiding (unzip)
+ import Data.Foldable
+ import Prelude
+ import Data.List.NonEmpty (NonEmpty ((:|)))
 @@ -156,6 +157,7 @@ lastDef :: a -> [a] -> a
  lastDef d xs = foldl (\_ x -> x) d xs -- I know this looks weird, but apparently this is the fastest way to do this: https://hackage.haskell.org/package/base-4.12.0.0/docs/src/GHC.List.html#last
  {-# INLINE lastDef #-}