Brénainn Woodsend

The scipy issue comes from Debian's making the `scipy.__config__` import [dynamic](https://salsa.debian.org/python-team/packages/scipy/-/blob/1255922cf7c52b05aa44fb733449953cd9adb815/debian/patches/scipy_config_SOABI.patch) which makes it undetectable to PyInstaller. We'll need to add `'scipy.__config__' +_sysconfig.get_config_var('SOABI') + '__'` to `hiddenimports` in [PyInstaller/hooks/hook-scipy.py](https://github.com/pyinstaller/pyinstaller/blob/v6.12.0/PyInstaller/hooks/hook-scipy.py).

I think that's also just because `python3-jinja2` is being sucked in as a dependency of something unrelated. It fails in isolation. ```console > docker run -it --rm debian:unstable-slim root@manjaro-2212:/# apt...

The fsspec thing is fixed in fd603cc66d9d646c5add267d0490d929f1dc204e. I've got local fixes for `h5py` and `pyproj`. We'll probably do a release once their submitted.

Sorry, this is quite a long context switch so I don't really remember. I think our criteria is just that `ldd $prefix/lib/python3.9/lib-dynload/_tkinter.cpython-39-x86_64-linux-gnu.so` should resolve to the bundled `libtk`/`libtcl` libraries without...