Difficulty identifying path for exclude

[photodude]

Working on appveyor (windows based CI environment) trying to exclude directories from tests and code coverage report. is there an easy way to identify what the path is when trying to exclude a directory?

Example failure to exclude directory
https://ci.appveyor.com/project/j4321/tkcalendar/builds/48393463/job/od3t213mju1qocrc#L87

Appveyor code for excluding directories
https://github.com/photodude/tkcalendar/blob/patch-2/.appveyor.yml#L17

Trying to exclude
babel
pytz
tkinter