gnucash: 5.11 -> 5.12 (#429305)

pkgs/by-name/gn/gnucash/package.nix

@@ -3,7 +3,6 @@
   stdenv,
   fetchFromGitHub,
   fetchurl,
-  fetchpatch2,
   aqbanking,
   boost,
   cmake,
@@ -38,12 +37,12 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "gnucash";
-  version = "5.11";
+  version = "5.12";
 
   # raw source code doesn't work out of box; fetchFromGitHub not usable
   src = fetchurl {
     url = "https://github.com/Gnucash/gnucash/releases/download/${version}/gnucash-${version}.tar.bz2";
-    hash = "sha256-a6QjE6qqmbXwf/bk28WLM/v19L5ukRN2cB1lwm/U3r4=";
+    hash = "sha256-s1tHVr4SvP2+1URo8wRD+lPyOFIKnOrVveLmxHc/vzk=";
   };
 
   nativeBuildInputs = [
@@ -96,12 +95,6 @@ stdenv.mkDerivation rec {
     ./0004-exec-fq-wrapper.patch
     # this patch adds in env vars to the Python lib that makes it able to find required resource files
     ./0005-python-env.patch
-    # this patch backports a fix to remove unused includes causing build failures
-    (fetchpatch2 {
-      url = "https://github.com/Gnucash/gnucash/commit/940085a0172216240232551022686cea4da86096.patch?full_index=1";
-      name = "0006-remove-unused-includes.patch";
-      hash = "sha256-4CpBtKDkcT1HlOAHsbASxPiHKVpZ9ETWS3fXEupOl0Q=";
-    })
   ];
 
   postPatch = ''
@@ -133,7 +126,7 @@ stdenv.mkDerivation rec {
       owner = "Gnucash";
       repo = "gnucash-docs";
       rev = version;
-      hash = "sha256-uXpIAsucVUaAlqYTKfrfBg04Kb5Mza67l0ZU6fxkSUY=";
+      hash = "sha256-9hXOgHdNtTcPOf44L2RrfOTXAgJi2Xu6gWnjDU7gHjU=";
     };
 
     nativeBuildInputs = [ cmake ];
@@ -210,6 +203,7 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [
       nevivurn
+      ryand56
     ];
     platforms = platforms.unix;
     mainProgram = "gnucash";