cargo-insta: equalize

pkgs/development/tools/rust/cargo-insta/default.nix

@@ -1,4 +1,9 @@
-{ lib, rustPlatform, fetchFromGitHub, libiconv, stdenv }:
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitHub
+, libiconv
+}:
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-insta";
@@ -7,13 +12,17 @@ rustPlatform.buildRustPackage rec {
   src = fetchFromGitHub {
     owner = "mitsuhiko";
     repo = "insta";
-    rev = version;
-    sha256 = "sha256-GqM3b2evjACNkTOyfA6N6TInuGo9f/1retkXVTgbJ3A=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-GqM3b2evjACNkTOyfA6N6TInuGo9f/1retkXVTgbJ3A=";
   };
 
   sourceRoot = "source/cargo-insta";
+
   cargoHash = "sha256-ZIS3O19N7w+sL+2IdoCw4/Hx9Jtjx7MYE7JcEu+PFRA=";
-  buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
+
+  buildInputs = lib.optionals stdenv.isDarwin [
+    libiconv
+  ];
 
   meta = with lib; {
     description = "A Cargo subcommand for snapshot testing";