radicle-node: use finalAttrs pattern

pkgs/by-name/ra/radicle-node/package.nix

@@ -17,16 +17,16 @@
   testers,
   xdg-utils,
 }:
-rustPlatform.buildRustPackage rec {
+
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "radicle-node";
   version = "1.3.0";
-  env.RADICLE_VERSION = version;
 
   src = fetchFromRadicle {
     seed = "seed.radicle.xyz";
     repo = "z3gqcJUoA1n9HaHKufZs5FCSGazv5";
     node = "z6MkireRatUThvd3qzfKht1S44wpm4FEWSSa4PRMTSQZ3voM";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-0gK+fM/YGGpxlcR1HQixbLK0/sv+HH29h6ajEP2w2pI=";
     leaveDotGit = true;
     postFetch = ''
@@ -38,6 +38,8 @@ rustPlatform.buildRustPackage rec {
 
   cargoHash = "sha256-qLRFZXbVbsgMyXiljsb8lOBCDZKa17LcxWuPaUYSG70=";
 
+  env.RADICLE_VERSION = finalAttrs.version;
+
   nativeBuildInputs = [
     asciidoctor
     installShellFiles
@@ -56,7 +58,7 @@ rustPlatform.buildRustPackage rec {
     "--package=radicle-remote-helper"
   ];
 
-  cargoTestFlags = cargoBuildFlags;
+  cargoTestFlags = finalAttrs.cargoBuildFlags;
 
   # tests regularly time out on aarch64
   doCheck = stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isx86;
@@ -166,4 +168,4 @@ rustPlatform.buildRustPackage rec {
     ];
     mainProgram = "rad";
   };
-}
+})