[GRASS-user] error in g.extension while installing i.fusion.hpf in windows

What surprises me a bit:

file *
constants.py: Python script, UTF-8 Unicode text executable
high_pass_filter.py: Python script, ASCII text executable
i.fusion.hpf.html: HTML document, ASCII text
i_fusion_hpf_lsat7_hpf_rgb.png: PNG image data, 1327 x 840,
8-bit/color RGB, non-interlaced
i_fusion_hpf_lsat7_orig_rgb.png: PNG image data, 1327 x 840,
8-bit/color RGB, non-interlaced
i.fusion.hpf.py: Python script, ASCII text executable
licenses: directory
Makefile: ASCII text
README.md: UTF-8 Unicode text
test_high_pass_filter.py: Python script, ASCII text executable

--> some .py files are UTF-8, some are not.... shall this be streamlined?

downloading the zipped addon, which is used by g.extension in windows, from here:
https://wingrass.fsv.cvut.cz/grass78/x86_64/addons/latest/

in the subfolder i.fusion.hpf\etc\i.fusion.hpf, there is a subfolder __pycache__

i.fusion.hpf\etc\i.fusion.hpf\__pycache__>ls

constants.cpython-37.pyc
high_pass_filter.cpython-37.pyc

the compiled python bytecode shouldn't be there in the zip file.

@Martin: anything to change on the compilation server?

ciao
Helli