[Snyk] Security upgrade alpine from latest to 3.15.3#6

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mainlockness-Ko/wot:mainfrom

snyk-fix-2a3949657ed0e9bdf3ce4113d9ffe10blockness-Ko/wot:snyk-fix-2a3949657ed0e9bdf3ce4113d9ffe10bCopy head branch name to clipboard