These packages are supposed to be in the same versions, from the same tagged releases in each project. Both vulkan-headers and spirv-tools in c10s are v1.4.313, and spirv-headers in epel10 is 1.4.304.0 SDK. Please sync these packages and keep them in tandem going forward.
@fzatlouk @airlied who is supposed to take action on the next step here? It is blocking intel-compute-runtime promotions for a few months now