Take a look at the mega thread, I've followed it to "awesomePiracy" and found this list: https://shakil-shahadat.github.io/awesome-piracy/#courses-and-tutorials
If it's something popular you may find your course in public torrent sites.
My tip: if you didn't find it anywhere, sometimes VPN to India will drop the price in 50-90% of the "original" price.
Just to iterate: your favorite torrent site, you've been avoiding is shutting down so you need a new one, to avoid enthusiastically
The less straight forward way is to put a Middleware To query the IP with some geoIP site the get the info.
nginx+ supports geoIP blocking as well, there may be a free version of this feature
Me: "I'm going to change Python3 default to >3.7" Ubuntu: scream in exceptions
Could be ISP throttling, at least that's my experience with cross-country data transfer