Fix `subgraph-test` job #1775

Job	Run time
solidity-slither	1m 3s
solidity-build / build-solidity	32s
solidity-deploy-dry-run	28s
solidity-integration-test	58s
solidity-test	34s
solidity-format	41s
solidity-deploy-testnet	0s
	4m 16s

Provide feedback