mimalloc: 2.1.8 -> 3.0.3 (#374185)

pkgs/by-name/mi/mimalloc/package.nix

@@ -12,13 +12,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "mimalloc";
-  version = "2.1.8";
+  version = "3.0.3";
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "mimalloc";
     rev = "v${version}";
-    sha256 = "sha256-C0cqYiXxx8tW3plUZrfAJYKeY36opGKymkZ/CWrVuEI=";
+    sha256 = "sha256-RjFMLInulyynrmyAg6Km/u9HGfcYeerkou0gQwCdhsA=";
   };
 
   doCheck = !stdenv.hostPlatform.isStatic;

pkgs/by-name/sv/sv-lang/package.nix

@@ -22,6 +22,11 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-msSc6jw2xbEZfOwtqwFEDIKcwf5SDKp+j15lVbNO98g=";
   };
 
+  postPatch = ''
+    substituteInPlace external/CMakeLists.txt \
+      --replace-fail 'set(mimalloc_min_version "2.1")' 'set(mimalloc_min_version "${lib.versions.majorMinor mimalloc.version}")'
+  '';
+
   cmakeFlags = [
     # fix for https://github.com/NixOS/nixpkgs/issues/144170
     "-DCMAKE_INSTALL_INCLUDEDIR=include"