cargo-machete: use finalAttrs

pkgs/by-name/ca/cargo-machete/package.nix

@@ -4,14 +4,14 @@
   fetchFromGitHub,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cargo-machete";
   version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "bnjbvr";
     repo = "cargo-machete";
-    rev = "v${version}";
+    rev = "v${finalAttrs.version}";
     hash = "sha256-4tzffZeHdhAq6/K1BGkThqT+CBa3rUw+kR7aLwnqZjc=";
   };
 
@@ -24,11 +24,11 @@ rustPlatform.buildRustPackage rec {
     description = "Cargo tool that detects unused dependencies in Rust projects";
     mainProgram = "cargo-machete";
     homepage = "https://github.com/bnjbvr/cargo-machete";
-    changelog = "https://github.com/bnjbvr/cargo-machete/blob/${src.rev}/CHANGELOG.md";
+    changelog = "https://github.com/bnjbvr/cargo-machete/blob/v${finalAttrs.version}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [
       matthiasbeyer
       chrjabs
     ];
   };
-}
+})