"Yes, full of surprises. The Book of Boba 'full of surprises' series. [laughs] Yeah, we've got some good stuff coming up. Ooh, wait till episode seven, wow!"
That's all he said. Basically nothing or any hints to anything at all.
Be more interesting to see an actor say their series goes to shit than just say 'last episode, wow!'. By the actor paid to play the main role.
What else he gonna say? Mentions nothing about a connection.
The rumor that was going around before the show started was:
Boba and Fennec go to Maz's Castle on Takodana (from TFA) and Han and Luke are sitting there with Grogu.