Tidy go mod

[Shaddoll]

What changed?
tidy go mod

Why?
fix docker build step on buildkite

How did you test it?
test in CI

Potential risks

Release notes

Documentation Changes

[coveralls]

Pull Request Test Coverage Report for Build 10ae17d7-1aa4-47d6-96c9-38df8490a26a

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 95 unchanged lines in 16 files lost coverage.
• Overall coverage decreased (-0.03%) to 59.898%

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Files with Coverage Reduction	New Missed Lines	%
service/history/execution/mutable_state_task_refresher.go	1	75.29%
client/history/client.go	2	44.78%
client/history/metricClient.go	2	49.43%
common/persistence/cassandra/cassandraPersistenceUtil.go	2	92.62%
common/persistence/executionStore.go	2	73.83%
common/persistence/statsComputer.go	2	95.64%
common/task/fifoTaskScheduler.go	2	87.63%
service/history/handler.go	2	46.67%
service/matching/taskListManager.go	2	74.72%
common/cache/lru.go	3	90.73%

Totals
Change from base Build f6a92cc8-7908-423b-863b-84fe7bf530f7:	-0.03%
Covered Lines:	88103
Relevant Lines:	147088

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💛 - Coveralls