I wonder if this breaches any of the open source licenses or copyright? To some extent, it seems like this could suggest code chunks found somewhere else verba

I wonder if this breaches any of the open source licenses or copyright? To some extent, it seems like this could suggest code chunks found somewhere else verbatim, which sounds like a copyright issue, but I also don't know if open-source licenses inherently allow you to train on their code in the first place?