Update Geth version

Updates Geth version in the tests.

tests/dockerfile/Dockerfile

@@ -4,7 +4,7 @@ ENV PATH=$PATH:/go/bin
 RUN dnf install -y git make gcc gcc-c++ which iproute iputils procps-ng vim-minimal tmux net-tools htop tar jq npm openssl-devel perl rust cargo golang
 # only required for deployment script
 RUN npm install -g ts-node && npm install -g typescript
-ADD https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.4-aa637fd3.tar.gz /geth/
+ADD https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.8-26675454.tar.gz /geth/
 RUN cd /geth && tar -xvf * && mv /geth/**/geth /usr/bin/geth
 # the actual source code for this repo, this **only** includes checked in files!
 # this is a bit of a pain but it does speed things up a lot