Bump Haskell.nix to latest master

This includes input-output-hk/haskell.nix#1200, which patches Cabal to fix bugs which made the solver excessively slow.
cardano-foundation · Sep 13, 2021 · baf38f2 · baf38f2
1 parent 4718c09
commit baf38f2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/nix/sources.json b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://input-output-hk.github.io/haskell.nix",
         "owner": "input-output-hk",
         "repo": "haskell.nix",
-        "rev": "40c97135df2d83ac0d5531a32028d23eca6d130e",
-        "sha256": "1x6fayd88binak0c6z8d360wdnnj2dqxqg7lhdg7b7y6blpdyxli",
+        "rev": "e2f77a9873982e6c633fb9de2817a6c800e42c2b",
+        "sha256": "1332wfigvrh6qb9ssgkrfarzm24sf0gg6f73hnm2ydlp8k06607m",
         "type": "tarball",
-        "url": "https://github.com/input-output-hk/haskell.nix/archive/40c97135df2d83ac0d5531a32028d23eca6d130e.tar.gz",
+        "url": "https://github.com/input-output-hk/haskell.nix/archive/e2f77a9873982e6c633fb9de2817a6c800e42c2b.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "iohk-nix": {