Bug introduced by JuliaCall 0.9.35 - mistakenly uses JULIA_PYTHONCALL_EXECUTABLE not JULIA_PYTHONCALL_EXE

[MilesCranmer]

Introduced by #781, it seems the wrong env var was set:

PythonCall.jl/pysrc/juliacall/__init__.py

Line 259 in 2cd566a

os.environ['JULIA_PYTHONCALL_EXECUTABLE'] = sys.executable or ''

This results in child threads requesting a new CondaPkg environment.

@cjdoris FYI

[MilesCranmer]

@MilesCranmerBot can you please make a PR fixing this?

[MilesCranmer]

(I think this is why I am getting some conda-forge errors such as https://github.com/conda-forge/pysr-feedstock/actions/runs/34309470549/job/102332935050?pr=162)