exclude categorys from sub-blog NSFW

So I need to exclude two categorys from the sub-blog [ redundant link removed ]
so that they only shows up on their respective categorys page.
I have done this before with excluding from main blog but how do I go about doing it from the sub-blog?
It has its own taxonomy so a bit tricky.
I have the following code for excluding from the main blog and I guess it is just a question of getting the query and if-statement right:

function exclude_category( $query ) {
if ( $query->is_home() && $query->is_main_query() ) {
$query->set( 'cat', '-1942, -1943' );
}
}
add_action( 'pre_get_posts', 'exclude_category' );

any help with the direct issue or/and how i find out the correct query is much appreciated

• This topic was modified 4 years, 7 months ago by Steven Stern (sterndata).
• This topic was modified 4 years, 7 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic

The page I need help with: [log in to see the link]