osbuild-worker: improve error "reason" in case of stage failures (HMS-1442) #16724

Job	Run time
🔍 Check for missing or unused runner repos	12s
🗄 DB tests	50s
🧹 cloud-cleaner-is-enabled	1s
🔍 Check for valid snapshot urls	43s
Gitlab CI trigger helper	3s
⌨ Golang Lint	3m 16s
🎀 kube-linter	13s
📦 Packit config lint	18m 16s
🔍 Check source preparation	58s
🐍 Lint python scripts	26s
📦 RPMlint	47s
🐚 Shellcheck	19s
🛃 Unit tests	3m 3s
	29m 7s

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