updated go client to match renovate PR

Author: ClaytonNorthey92

e2e/docker-compose.yml

@@ -127,7 +127,7 @@ services:
 
   geth-l1-setup:
     # yamllint disable-line rule:line-length
-    image: "ethereum/client-go:v1.15.8@sha256:a5ef22282a8d154d9f634d38cdcc233e72daef454edc6339d13b3fc456355fa2"
+    image: "ethereum/client-go@sha256:be8f99e27f0fa658e7796e1fb0ca77d9d2804f19dc33f6280c440946f0ea45e8"
     working_dir: "/tmp/geth"
     depends_on:
       op-geth-l2-setup:
@@ -144,7 +144,7 @@ services:
 
   geth-l1:
     # yamllint disable-line rule:line-length
-    image: "ethereum/client-go:v1.15.8@sha256:a5ef22282a8d154d9f634d38cdcc233e72daef454edc6339d13b3fc456355fa2"
+    image: "ethereum/client-go@sha256:be8f99e27f0fa658e7796e1fb0ca77d9d2804f19dc33f6280c440946f0ea45e8"
     container_name: e2e-geth-l1-1
     ports:
       - "8545:8545"