08/23: squash! gnu: ghc-lens: Update to 4.17.1.

[guix-commits]

samplet pushed a commit to branch wip-haskell-updates
in repository guix.

commit 33923a1028e12735eaf459a38137911ed2b3cf54
Author: Timothy Sample <address@hidden>
Date:   Fri Nov 1 10:37:32 2019 -0400

    squash! gnu: ghc-lens: Update to 4.17.1.
---
 gnu/packages/haskell-xyz.scm | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index ac4cd56..e8667f9 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -5588,9 +5588,6 @@ with @code{wc} (for a web service).")
         (base32
          "1gpkc53l2cggnfrgg5k4ih82rycjbdvpj9pnbi5cq8ms0dbvs4a7"))))
     (build-system haskell-build-system)
-    (arguments
-     `(#:cabal-revision
-       ("2" "11h83lj5mba4grhz1qx3irz10ysm9c3k7k6i6xv2cr60q8xin3ri")))
     (inputs
      `(("ghc-base-orphans" ,ghc-base-orphans)
        ("ghc-bifunctors" ,ghc-bifunctors)