When an archive extension is ended with a number the patool can't determine format on Windows 11

[Risu]

During porting app from linux to windows I got that issue. After changing filename from "xxx.7z.001" to "xxx.7z" the patool is recognizing format otherwise I've got "patoolib.util.PatoolError: unknown archive format for file". (The archive is just the one single file, but named like a multi file.)