Tags backend #111

Job	Run time
Build technical documentation	18s
Build	1m 20s
Benchmark	1m 18s
Test integration e2e suite	1m 23s
Test serverless integration e2e suite	1m 17s
Lint	1m 13s
Check jsonnet & tempo-mixin	1m 18s
Test packages - others	1m 18s
Test packages - pkg	1m 19s
Test packages - tempodb	1m 18s
Test packages - tempodb/wal	1m 17s
Vendor check	1m 19s
	14m 38s

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