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040000 tree b992fef5b8cef9781d8950abe33b181305780743	app
040000 tree 63770889b4db50c6acc25ff4c96007c5f699dcc4	lib_with_optional_dep
100644 blob dca826a8bfaa06cfa78c893abb92a57f5d328856	pom.xml