Implemented VendorImporter.find_spec() method to get rid
of ImportWarning that Python 3.10 emits when only the old-style
importer hooks are present -- by :user:`webknjaz`
Implemented VendorImporter.find_spec() method to get rid
of ImportWarning that Python 3.10 emits when only the old-style
importer hooks are present -- by :user:`webknjaz`