`bud.asset` font filename hashes (production)

The filenames processed by bud.asset have hashes in their filenames (which is intended and expected).

Using theme.json/fontFamilies theme-specific fonts can be defined (and loaded using WordPress Web Fonts Loader). The src property expects the paths to the font files.

How can those files be correctly referenced, with the hashes included.
bud can generate a theme.json on build, but the complete theme.json be specified with this - or derived from an existing theme.json file?
Notably the styles and templateParts properties also need to be set (without Tailwind or beyond that).
Or can the filename hashes be selectively disabled for those font files?