givaro: 4.2.0 -> 4.2.1

pkgs/by-name/gi/givaro/package.nix

···
   lib,
   stdenv,
   fetchFromGitHub,
-  fetchpatch,
   automake,
   autoconf,
   libtool,
···
 }:
 stdenv.mkDerivation rec {
   pname = "givaro";
-  version = "4.2.0";
+  version = "4.2.1";
 
   src = fetchFromGitHub {
     owner = "linbox-team";
     repo = "givaro";
     tag = "v${version}";
-    sha256 = "sha256-KR0WJc0CSvaBnPRott4hQJhWNBb/Wi6MIhcTExtVobQ=";
+    sha256 = "sha256-vSkWmKqpbVk1qdsqCU7qF7o+YgV5YRc9p4mlgl6yrto=";
   };
 
   patches = [
-    # Pull upstream fix for gcc-13:
-    #   https://github.com/linbox-team/givaro/pull/218
-    (fetchpatch {
-      name = "gcc-13.patch";
-      url = "https://github.com/linbox-team/givaro/commit/c7744bb133496cd7ac04688f345646d505e1bf52.patch";
-      hash = "sha256-aAA5o8Va10v0Pqgcpx7qM0TAZiNQgXoR6N9xecj7tDA=";
-    })
-    (fetchpatch {
-      name = "clang-16.patch";
-      url = "https://github.com/linbox-team/givaro/commit/a81d44b3b57c275bcb04ab00db79be02561deaa2.patch";
-      hash = "sha256-sSk+VWffoEjZRTJcHRISLHPyW6yuvI1u8knBOfxNUIE=";
-    })
-    # https://github.com/linbox-team/givaro/issues/226
-    (fetchpatch {
-      name = "gcc-14.patch";
-      url = "https://github.com/linbox-team/givaro/commit/b0cf33e1d4437530c7e4b3db90b6c80057a7f2f3.patch";
-      includes = [ "src/kernel/integer/random-integer.h" ];
-      hash = "sha256-b2Q8apP9ueEqIUtibTeP47x6TlroRzLgAxuv5ZM1EUw=";
-    })
-    # https://github.com/linbox-team/givaro/issues/232
-    (fetchpatch {
-      name = "clang-19.patch";
-      url = "https://github.com/linbox-team/givaro/commit/a18baf5227d4f3e81a50850fe98e0d954eaa3ddb.patch";
-      hash = "sha256-IR0IHhCqbxgtsST30vxM9ak1nGtt0apxcLUQ1kS1DHw=";
-    })
     # skip gmp version check for cross-compiling, our version is new enough
     ./skip-gmp-check.patch
   ];