m0useanswered grow question 3 months ago Looks to be pigmentation to me, I could be wrong but that's what it looks like.
Could always contact fast buds and ask if their apricot autos should be showing this and seeing what they say. I also grew this strain this year and it smelled so nice, but did not get any other colours to it that I can remember or see in my pics. but it also looked like a darker green at the buds vs the fan leaves.