Fix version of Nix package (#9013)

flake.nix

@@ -121,9 +121,10 @@
       rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
       craneLibMSRV = (crane.mkLib pkgs).overrideToolchain rustToolchain;
       craneLibStable = (crane.mkLib pkgs).overrideToolchain pkgs.pkgsBuildHost.rust-bin.stable.latest.default;
-      commonArgs =
-        {
+      commonArgs = {
         inherit stdenv;
+        inherit (craneLibMSRV.crateNameFromCargoToml {cargoToml = ./helix-term/Cargo.toml;}) pname;
+        inherit (craneLibMSRV.crateNameFromCargoToml {cargoToml = ./Cargo.toml;}) version;
         src = filteredSource;
         # disable fetching and building of tree-sitter grammars in the helix-term build.rs
         HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
@@ -131,8 +132,7 @@
         # disable tests
         doCheck = false;
         meta.mainProgram = "hx";
-        }
-        // craneLibMSRV.crateNameFromCargoToml {cargoToml = ./helix-term/Cargo.toml;};
+      };
       cargoArtifacts = craneLibMSRV.buildDepsOnly commonArgs;
     in {
       packages = {