unison: 2.51.2 -> 2.51.3

pkgs/applications/networking/sync/unison/default.nix

@@ -6,12 +6,12 @@ let inherit (ocamlPackages) ocaml lablgtk; in
 stdenv.mkDerivation (rec {
 
   pname = "unison";
-  version = "2.51.2";
+  version = "2.51.3";
   src = fetchFromGitHub {
     owner = "bcpierce00";
     repo = "unison";
     rev = "v${version}";
-    sha256 = "1bykiyc0dc5pkw8x370qkg2kygq9pq7yqzsgczd3y13b6ivm4sdq";
+    sha256 = "sha256-42hmdMwOYSWGiDCmhuqtpCWtvtyD2l+kA/bhHD/Qh5Y=";
   };
 
   buildInputs = [ ocaml makeWrapper ncurses ];
@@ -27,12 +27,6 @@ stdenv.mkDerivation (rec {
     "UISTYLE=${if enableX11 then "gtk2" else "text"}"
   ] ++ stdenv.lib.optional (!ocaml.nativeCompilers) "NATIVE=false";
 
-  patches = [
-    # NOTE: Only needed until Unison 2.51.3 is released!
-    ./4.08-compatibility.patch
-    ./lablgtk.patch
-  ];
-
   preInstall = "mkdir -p $out/bin";
 
   postInstall = if enableX11 then ''