Also can the code even be copyrighted?

For my machine translation of SQLite to Go I added this to the README as to licencing:

Most of the code here is machine translated using wasm2go. As such, the original authors retain copyright and the original licenses remain in effect. Everything else is licensed under MIT-0.

The translator (wasm2go) has a licence chosen by, and a copyright notice from, me. Makes no sense for the translated code.