fix: remove debug print statement and fix error messages in dependency updater #402

Job	Run time
geth (linux/arm64, ubuntu-24.04-arm)	2m 56s
reth (linux/arm64, ubuntu-24.04-arm, jemalloc,optimism)	22m 31s
geth (linux/amd64, ubuntu-24.04)	3m 35s
reth (linux/amd64, ubuntu-24.04, jemalloc,asm-keccak,optimism)	26m 59s
nethermind (linux/amd64, ubuntu-24.04)	2m 54s
nethermind (linux/arm64, ubuntu-24.04-arm)	2m 55s
	1h 1m 50s

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