Traceback (most recent call last):
File "/opt/chainguard/gftools/bin/ff-shape", line 4, in <module>
from fontFeatures.bin.ff_shape import main
File "/opt/chainguard/gftools/lib/python3.13/site-packages/fontFeatures/bin/ff_shape.py", line 7, in <module>
from babelfont import load
ModuleNotFoundError: No module named 'babelfont'