deskutils/calibre: Revert "deskutils/calibre: Fix build on 13.3"

I made a mistake merging this to 2024Q4.

Calibre version in this branch has the old code that works fine,
and the patch would not apply.

Sorry for my mistake!

This reverts commit 6f65b525e807b82e29c78fa112c568661a780254.