Yes.
We talked about assignment vs copy here.
I brought this up in case future users come to this thread, so the diff betw the following is clear:
a, b, c = (zs for _ in 1:3)
a, b, c = (copy(zs) for _ in 1:3)
a, b, c = (copy(zs) for i in Iterators.repeated(zs))