Build failure for media-gfx/font-manager

[CaseOf]

Hello,
media-gfx/font-manager build failed on a type error.
Here is the build log: https://ptpb.pw/ONRP
Here is the environment log: https://ptpb.pw/WpV7

This commit should fix the issue FontManager/font-manager@b39c496

[samcv]

I'm having some issues with my system so haven't been able to do this yet. @CaseOf any chance you can submit a pull request to fix this? Thanks.

[CaseOf]

After some other tries with some upstream commits, I've figured out that only master branch with last commit was able to build, so the 9999 version.

[Tyil]

@samcv any updates here?