Hello Harshit, > The tests in 't4131-apply-fake-ancestor.sh' were written a long time ago, and have a few style violations. Update it to adhere to the CodingGuidelines. Maybe add a commit title and then have a body? To do so, do a 'git commit' instead of 'git commit -m "message"'. This will open a text editor in which you can edit your commit message. You may refer to this answer I gave on StackOverflow on commit messages: https://stackoverflow.com/a/60755299/10751129 Also, commit messages are generally around 72 characters per line. What are the style violations you are talking about BTW? The commit title can be of the form: t4131: modernise style <<commit description>> Regards, Shourya Shukla