Fix crash using Python 3.12 trying to change character set

Jostein Leirarequested to merge
josteinl/ags-python-library:fix/crash_change_character_set into develop
  • Fix crash using Python 3.12 trying to change which character set to use reading a file/stream that does not support the reconfigure() method. Typical error message '_io.StringIO' object has no attribute 'reconfigure'
Edited by Jostein Leira

Merge request reports