USE_OPENSOURCE_TEST_TOOL=yes

build/internal/ya.conf

@@ -7,6 +7,7 @@ test_fakeid = "r13102898"
 OPENSOURCE = "yes"
 USE_PREBUILT_TOOLS = "no"
 USE_AIO = "static"
+USE_OPENSOURCE_TEST_TOOL="yes"
 USE_ICONV = "static"
 USE_IDN = "static"