Well, it was reproduced for the Wii U release of Super Smash Bros, together with an adapter that let you use GC controllers with the Wii U. If you have a USB 3 to USB C converter, this adapter also works with the Switch.
It's not ideal, but you could in theory play Switch with a GameCube controller using only official Nintendo products (except the USB adaptor), all of which published many years after the production of the GameCube itself ended.