Connecting surface water aco to gully riser/hopper?

[Mattg4321]

As per the title, is this possible? I've found 110mm hoppers with solvent sockets, but the riser appears to be around 150-160mm diameter. Surely there is a solution short of getting the hole saw out?

 

https://www.toolstation.com/square-hopper-110mm/p71607?store=null&utm_source=googleshopping&utm_medium=feed&utm_campaign=googleshoppingfeed&gad_source=1&gad_campaignid=21019175163&gbraid=0AAAAAD-vLcXXXI5YTIGEGSG3qJOU7d06k&gclid=CjwKCAiAqprNBhB6EiwAMe3yhghXuo0-GWuBtdc3XxZJyOIMk0tlIYiI_Xj62GxKj9Jw_SYKfFeANhoC7NEQAvD_BwE