verkle: target main branch again

Signed-off-by: Ignacio Hagopian <[email protected]>

Author: jsign

.github/configs/evm.yaml

@@ -22,5 +22,5 @@ pectra-devnet-3:
 verkle:
   impl: geth
   repo: gballet/go-ethereum
-  ref: jsign-ew-parent-state-root
+  ref: kaustinen-with-shapella
   evm-bin: evm