electron-cash: 4.1.0 -> 4.1.1

Remove included upstream patches. Use qt5.15 (NixOS#99956). Spare double
wrapping by using `makeWrapperArgs+=()`.

(cherry picked from commit 2edd4ed)

pkgs/applications/misc/electron-cash/default.nix

@@ -3,13 +3,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "electron-cash";
-  version = "4.1.0";
+  version = "4.1.1";
 
   src = fetchFromGitHub {
     owner = "Electron-Cash";
     repo = "Electron-Cash";
     rev = version;
-    sha256 = "1ccfm6kkmbkvykfdzrisxvr0lx9kgq4l43ixk6v3xnvhnbfwz4s2";
+    sha256 = "1fllz2s20lg4hrppzmnlgjy9mrq7gaq66l2apb3vz1avzvsjw3gm";
   };
 
   propagatedBuildInputs = with python3Packages; [
@@ -36,15 +36,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = [ wrapQtAppsHook ];
 
-  patches = [
-    # Patch a failed test, this can be removed in next version
-    (fetchpatch {
-      url =
-        "https://github.com/Electron-Cash/Electron-Cash/commit/1a9122d59be0c351b14c174a60880c2e927e6168.patch";
-      sha256 = "0zw629ypn9jxb1y124s3dkbbf2q3wj1i97j16lzdxpjy3sk0p5hk";
-    })
-  ];
-
   postPatch = ''
     substituteInPlace contrib/requirements/requirements.txt \
       --replace "qdarkstyle==2.6.8" "qdarkstyle<3"
@@ -70,9 +61,11 @@ python3Packages.buildPythonApplication rec {
   #   Electron Cash was unable to find the secp256k1 library on this system.
   #   Elliptic curve cryptography operations will be performed in slow
   #   Python-only mode.
-  postFixup = ''
-    wrapQtApp $out/bin/electron-cash \
-      --prefix LD_LIBRARY_PATH : ${secp256k1}/lib
+  preFixup = ''
+    makeWrapperArgs+=("''${qtWrapperArgs[@]}")
+    makeWrapperArgs+=(
+      "--prefix" "LD_LIBRARY_PATH" ":" "${secp256k1}/lib"
+    )
   '';
 
   doInstallCheck = true;

pkgs/top-level/all-packages.nix

@@ -20120,7 +20120,7 @@ in
 
   ekho = callPackage ../applications/audio/ekho { };
 
-  electron-cash = libsForQt514.callPackage ../applications/misc/electron-cash { };
+  electron-cash = libsForQt5.callPackage ../applications/misc/electron-cash { };
 
   electrum = libsForQt514.callPackage ../applications/misc/electrum { };