My dude/dudette you don’t even know what fascist means. Yeah it’s the “new” term but nothing about Hamas fits it. Fascism is an ultranationalist ideology where national identity and national position matters over everything.

Hamas doesn’t believe in nationality in general. They believe in an Islamic caliphate that will rule over all humanity. Nationality doesn’t mean fuck. They don’t believe nations even exist as a concept.

Both are right wing but not related beyond that.