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040000 tree 29fa2ef2ce0055a8b31d2702458b135e5ddd498e	go.uber.org
040000 tree 2bfbe69d4d86aa77d65229877f0e73d7b03cddfa	golang.org
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040000 tree 18c2c934ca8fb3e4da633374fdfd7b26fe8dd231	gopkg.in