Fix: the cloudflare bypass upgrade it to use fetch.

[lemanschik]

• [ ] https://github.com/stealify/request-cloudflare/blob/master/src/request-cloudflare.mjs
• [ ] https://github.com/stealify/request-cloudflare/issues/12
• [ ] https://github.com/stealify/request-cloudflare/issues/11
• [ ] https://github.com/stealify/request-cloudflare/issues/10