pypi builds are broken

[jarofgreen]

python -m build --sdist --wheel says:

  File "/tmp/build-env-69qjf3qm/lib/python3.12/site-packages/setuptools/_distutils/dist.py", line 1021, in run_command
    cmd_obj.run()
  File "<string>", line 21, in run
  File "<string>", line 14, in run_compile_catalog
KeyError: 'use_fuzzy'

in setup.py change it to compiler.use_fuzzy = option_dict["use-fuzzy"][1] and it works, but I'm not sure what other ramifications this has

[duncandewhurst]

I'm ran into the same issue when trying to install from source on Python 3.12, so I created a branch (PR) as I'm using Flatten Tool as a submodule in https://github.com/GFDRR/rdl-standard/.