Tags backend #83

Job	Run time
Build technical documentation	18s
Benchmark	8m 41s
Build	1m 30s
Test integration e2e suite	21m 54s
Check jsonnet & tempo-mixin	1m 9s
Test serverless integration e2e suite	5m 51s
Lint	1m 51s
Test packages - others	8m 59s
Test packages - pkg	2m 14s
Test packages - tempodb	13m 28s
Test packages - tempodb/wal	10m 52s
Vendor check	1m 4s
	1h 17m 51s

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