French fintech startup Lydia has extended its Series B round. Accel is leading the extension with all major existing shareholders also participating. Lydia first raised $45 million in January 2020 — Tencent led that investment. The startup is now raising another $86 million, which means that Lydia has raised $131 million in total as part of its Series B round. While Lydia wouldn’t discuss the valuation of the round, its co-founder and CEO gave me a hint. “The value of the company has really significantly increased between the two parts…