-            if "BLINKA_FORCEBOARD" not in os.environ:
-                from adafruit_blinka.microcontroller.mcp2221.i2c import I2C as _I2C
-            elif os.environ["BLINKA_FORCEBOARD"] == "MICROCHIP_MCP2221":
-                from adafruit_blinka.microcontroller.fake_mcp2221.i2c import I2C as _I2C