curl-impersonate[1] is a curl fork that I maintain and which lets you fetch sites while impersonating a browser. Unfortunately, the practice of TLS and HTTP fingerprinting of web clients has become extremely common in the past ~1 year, which means a regular curl request will often return some JS challenge and not the real content. curl-impersonate helps with that.

[1] https://github.com/lwthiker/curl-impersonate