Glob matching for skip does not work as expected (excluding one file pattern from skipping)

[darkmattercoder]

I have a .codespellrc where I want to skip a special directory (call it A1_X), except for one file. The manpage says that the skip entries support globs. So I went to a glob validator to double check that my glob pattern should match that file. However, codespell does not seem to understand the syntax and checks all files in the directory.

I used skip = ./somedir,./dir/A1_X/**/@(!(SomeCode.c)),./someotherdir in my config file.

For reference here is the direct link to the validator including the values I used:

https://www.digitalocean.com/community/tools/glob?comments=false&glob=.%2Fdir%2FA1_X%2F%2A%2A%2F%40%28%21%28SomeCode.c%29%29&matches=false&options=dot%3Atrue&tests=.%2Fdir%2FA1_X%2F.hiddenfile&tests=.%2Fdir%2FA1_X%2Fsrc%2FSomeCode.c&tests=.%2Fdir%2FA1_X%2Fhampelmann&tests=.%2Fdir%2FA1_X%2Fsrc%2Fsubdir%2Fsubsubdir%2FSomeCode.c&tests=.%2Fdir%2FA1_X%2Fsrc%2Fsubdir%2Fsubsubdir%2F

How can I get codespell to understand my configuration?

Codespell used is from commit 2569d89