The SoB (DCO) check failed 36959b37d889113e840a9dfb1b416654e0af922d The sign-off is missing. 878bf3e4db9c51438a1240ffaaa08b6c981ec08b The sign-off is missing. 8903e7d875b612339df4c1d2b244f61ba205c589 The sign-off is missing. 410f54ca76e7c418b61a997315a8cc95f32ea9b9 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.