BUG: there is no year 0
- [ ] closes #55462
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).

Thanks for the PR, but as the issue stated there needs to be more discussion on the correct behavior before proceeding here so closing in the meantime. Happy to have you efforts on other issues labeled `good first issue`