Can't dynamically import an npm module with static analysis off

[tmcw]

With the following code:

await import("" + "npm:got");

I get:

➜  git:(v3) ✗ deno run foo.mjs
error: Uncaught (in promise) TypeError: Loading unprepared module: npm:got, imported from: file:///Users/xxx/v/val.town/foo.mjs
await import("" + "npm:got");
^
    at async file:///Users/xxx/v/val.town/foo.mjs:1:1

This works without the "", but if I try to avoid static analysis of the import, it doesn't seem possible to import npm: packages.

[bartlomieju]

@dsherret please take a look