buildx failed with: ERROR: failed to solve: process "/bin/sh -c git clone https://github.com/protolambda/eth2-testnet-genesis.git && cd eth2-testnet-genesis && go install . && go install github.com/protolambda/eth2-val-tools@latest && go install github.com/protolambda/zcli@latest" did not complete successfully: exit code: 1