The SoB (DCO) check failed 520ccf8c293d09bed576fa05ec2ac4def2d11c6f The sign-off is missing. 580796d0b49665aea68b1cc3f0f843992f814197 The sign-off is missing. f185645220d7c783b3100ade153c3f868d592012 The sign-off is missing. edccec80a996d2759fe90bb8c60f2488a143c8e2 The sign-off is missing. 02e47a6914f7f213f3e0b81963475dda442db300 The sign-off is missing. What should I do to fix it ? All proposed commits should include a Signed-off-by: <your-name> <your-email-address> line in their commit message. This is most conveniently done by using --signoff (-s) when running git commit.