Support pycountry 1.12.
Support pycountry 1.12.

mbrandis/dosage,Freestila/dosage,webcomics/dosage,mbrandis/dosage,blade2005/dosage,wummel/dosage,wummel/dosage,Freestila/dosage,peterjanes/dosage,blade2005/dosage,peterjanes/dosage,webcomics/dosage