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040000 tree 93b25cd67a617e8f1269bde7d21357b1dfba7423	mingw-w64-doc
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040000 tree 0bb3e8a4a00e0512e0a276e48226c3107d3fa4d7	mingw-w64-libraries
040000 tree 778f49b5fde8b115b2c33068798c6bb1561f6f91	mingw-w64-tools