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100644 blob eebec8b8377cc1fae942dc61ee0173426eb74c47	common_backends.gni
040000 tree 37a9bf14f5a6227c7f9ddc7d0e9937cce3b33e61	host
040000 tree e754092a1fa43e76caf14f07e308e82e21726c04	stm32f429i-disc1