yarn2nix-moretea: v1.0.0-36-g3f2dbb0 -> v1.0.0-39-g9e7279e (#73911)

Includes the following upstream commits:

- Fix for package.json without a version (moretea/yarn2nix#113)
- Don't access package.json via filtered src (moretea/yarn2nix#115)
- remove redundant rec (moretea/yarn2nix#119)

pkgs/development/tools/yarn2nix-moretea/yarn2nix/default.nix

@@ -238,7 +238,7 @@ in rec {
       package = lib.importJSON packageJSON;
       pname = package.name;
       safeName = reformatPackageName pname;
-      version = package.version;
+      version = package.version or attrs.version;
       baseName = unlessNull name "${safeName}-${version}";
 
       workspaceDependenciesTransitive = lib.unique (
@@ -389,6 +389,11 @@ in rec {
     # yarn2nix is the only package that requires the yarnNix option.
     # All the other projects can auto-generate that file.
     yarnNix = ./yarn.nix;
+    
+    # Using the filter above and importing package.json from the filtered
+    # source results in an error in restricted mode. To circumvent this,
+    # we import package.json from the unfiltered source
+    packageJSON = ./package.json;
 
     yarnFlags = defaultYarnFlags ++ ["--production=true"];