vim-startuptime: refactor

this shouldn't create any rebuilds

pkgs/by-name/vi/vim-startuptime/package.nix

@@ -4,12 +4,11 @@
   buildGoModule,
   fetchFromGitHub,
 }:
-let
+
+buildGoModule (finalAttrs: {
   pname = "vim-startuptime";
   version = "1.3.2";
-in
-buildGoModule {
-  inherit pname version;
+
   ldflags = [
     "-s"
     "-w"
@@ -18,7 +17,7 @@ buildGoModule {
   src = fetchFromGitHub {
     owner = "rhysd";
     repo = "vim-startuptime";
-    rev = "v${version}";
+    rev = "v${finalAttrs.version}";
     hash = "sha256-d6AXTWTUawkBCXCvMs3C937qoRUZmy0qCFdSLcWh0BE=";
   };
 
@@ -36,4 +35,4 @@ buildGoModule {
     license = lib.licenses.mit;
     mainProgram = "vim-startuptime";
   };
-}
+})