"Warhol" has apparently been leaked as the codename for AMD's Ryzen 5000 series of mainstream desktop CPUs. According to the leak, Warhol will feature Zen 3-based parts utilizing a 7nm manufacturing process and offering PCIe4 support. The series would seemingly slot between Vermeer and Raphael in AMD's roadmap.
https://www.notebookcheck.net/Leak-reveals-Warhol-as-codename-for-Zen-3-based-7nm-AMD-Ryzen-5000-processors-Navi-iGPUs-might-be-implemented-in-Zen-4-based-5nm-Ryzen-6000-Raphael-series.467005.0.html