They're uploaded to
pCloud and reside in the subdirectory ITA-ITA. (I am assuming that the three letter code for Italian is ITA.)
One day I will get enough interest in Docker and make a Docker image for PocketBookDic, too. It seems too many people run into problems with the dependencies. @EastEriq Do you have the Stardict binaries installed? You know that they're only available for Linux, right? The script is in Perl, though, so your Python installation matters only for using KindleUnpack with mobi- and awzX-files.