Are there any instances of any rules for Tabaxi that say they only need 4 hours of rest?

One of my players has just started playing a tabaxi, she is sure she read rules that as a racial trait she only needs 4 hours for a long rest. However neither of us can find rules stating this. She is happy not doing it but I just wanted to confirm have these long rest rules ever stood for tabaxi?

I have referred to DnD beyond and have the official rules for tabaxi in physical form and confirmed for 5e it is 8 hours.

What I am asking is if there is a source she may have read, either from an older version of DnD, or pathfinder or an unofficial rule or UA that was not progeressed at all. She accepts it is possible she either mis read or just imagined reading it somewhere.