using clutz with a goog.module

[ribrdb]

I'm posting this here since clutz is archived.
I'm trying to use clutz with a goog.module. No matter what I do though, it seems to output 'module$exports' types for everything that it requires, even if they come from a goog.provide.

I've tried creating a depgraph listing the provides, but it doesn't seem to make any difference.

goog.module('mymodule');
const TestAllTypes = goog.require('proto.test.TestAllTypes');

/** @const */
exports.TestAllTypes = TestAllTypes;

[
  [ "nonroots", [
    [ "foobar.js", [
      [ "provides", [
          "foobar.js",
          "proto.test.TestAllTypes"
      ]]
    ]]
  ]],
  [ "roots", [
      [ "bazel-out/darwin-fastbuild/bin/test/mymodule.js", []]
  ]]
]

clutz --partialInput -o mymodule.clutz.d.ts --depgraphs mymodule.depgraph --path/to/mymodule.js path/to/partial_goog_base.js

results in

//!! generated by clutz.
// Generated from bazel-out/darwin-fastbuild/bin/test/mymodule.js
declare namespace ಠ_ಠ.clutz.module$exports$mymodule {
  export import TestAllTypes = ಠ_ಠ.clutz.module$exports$proto$test$TestAllTypes ;
}
declare module 'goog:mymodule' {
  import mymodule = ಠ_ಠ.clutz.module$exports$mymodule;
  export = mymodule;
}

I'm expecting that to be ಠ_ಠ.clutz.proto.test.TestAllTypes.
For example, that declarations file has:

declare namespace ಠ_ಠ.clutz.proto.test {
  /**
   * Generated by JsPbCodeGenerator.
   */
  class TestAllTypes extends ಠ_ಠ.clutz.jspb.Message {
...
}
declare module 'goog:proto.test.TestAllTypes' {
  import TestAllTypes = ಠ_ಠ.clutz.proto.test.TestAllTypes;
  export default TestAllTypes;
}

[ribrdb]

It looks like I need to add --strict_deps, because Depgraph.withNonrootsAsRoots doesn't preserve googProvides.