Yeah it won’t, because commodity production, markets, accumulative money and therefore capital won’t be abolished, meaning that the incentives to oppress certain groups of people for growth will remain.

Only after we overcome the production for profit model and replace it with production to satisfy people’s needs will capital fully be replaced and dead, removing any incentives to discriminate (aka systemic discrimination). Will it change prejudices that people have immediately? No, but it will certainly disappear over time given how the central source of these prejudices is now abolished + a revolution and development like that is only possible in a class conscious society which produces solidarity with other workers no matter their features (USSR is a good example of this when looking at Oct Revolution - women were viewed as fellow comrades, led the charge on most influential mass protests, and once revolution happened they got a ton of systemic freedom in terms of abortion rights and legal autonomy, while the rest of the western world was still on legal guardianship).