grive2: pull gcc-12 upstream fix

Without the change build fails on `master` as:

    [ 14%] Building CXX object libgrive/CMakeFiles/grive.dir/src/base/Syncer.cc.o
    In file included from /build/source/libgrive/src/base/Syncer.cc:20:
    /build/source/libgrive/src/base/Syncer.hh:58:22: error: 'unique_ptr' in namespace 'std' does not name a template type
       58 |         virtual std::unique_ptr<Feed> GetFolders() = 0;
          |                      ^~~~~~~~~~

Full build log: https://hydra.nixos.org/log/48jk4w7l1frlf6x8xjli2vyqqxk24ib1-grive2-0.5.3.drv

pkgs/tools/filesystems/grive2/default.nix

@@ -1,4 +1,16 @@
-{ lib, stdenv, fetchFromGitHub, pkg-config, yajl, cmake, libgcrypt, curl, expat, boost, libiberty }:
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, pkg-config
+, yajl
+, cmake
+, libgcrypt
+, curl
+, expat
+, boost
+, libiberty
+}:
 
 stdenv.mkDerivation rec {
   version = "0.5.3";
@@ -11,6 +23,16 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-P6gitA5cXfNbNDy4ohRLyXj/5dUXkCkOdE/9rJPzNCg=";
   };
 
+  patches = [
+    # Backport gcc-12 support:
+    #   https://github.com/vitalif/grive2/pull/363
+    (fetchpatch {
+      name = "gcc-12.patch";
+      url = "https://github.com/vitalif/grive2/commit/3cf1c058a3e61deb370dde36024a106a213ab2c6.patch";
+      hash = "sha256-v2Pb6Qvgml/fYzh/VCjOvEVnFYMkOHqROvLLe61DmKA=";
+    })
+  ];
+
   nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [ libgcrypt yajl curl expat boost libiberty ];
@@ -21,5 +43,4 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2;
     platforms = platforms.linux;
   };
-
 }