pyxdg-0.28 fails tests with python-3.12

[Andrey G. Grozin]

On Sat, 28 Oct 2023, Andrey G. Grozin wrote:
> The problem becomes clear. test_basedirectory.py contains the line
>
>    from imp import reload
>
> with python3.11, it generates a deprecation warning: the module imp is 
> deprecated, and will be removed in python3.12. Now in python3.12 it *has* 
> been removed. And, instead of a warning, we get a fatal error.
Simply replacing

     from imp import reload

by

     from importlib import reload

solves the problem. Now the tests pass successfully. But 5 new deprecation 
warnings are produced:

DeprecationWarning: ast.Str is deprecated and will be removed in Python 
3.14; use ast.Constant instead

Probably, it would be better not to wait until things will break again (in 
python3.14), but to fix this new problem now.

Andrey