Fine-tuning model learning user profile?

I fine-tuned google/flan-t5-small on the samsum dataset with Hugging Face modules (e.g. transformers.Seq2SeqTrainer). When I do this, is there chance that the model will learn info regarding my Hugging Face username? For example, my username is “guy-smiley”, which is not in samsum dataset. Yet, could the model learn about my username and/or other details from my profile, due to my profile being logged in and linked to Hugging Face modules?