<!--- Please read this! Before opening a new issue, make sure to search for keywords in the issues filtered by the "regression" or "bug" label: - https://gitlab.com/gitlab-org/gitlab/issues?label_name%5B%5D=regression - https://gitlab.com/gitlab-org/gitlab/issues?label_name%5B%5D=bug and verify the issue you're about to submit isn't a duplicate. ---> ### Summary When displaying a given private project on a server where I am administrator, almost all of the owner commits displayed in "Activity" have me as the author. By displaying those commits, the real author name and picture is displayed. The username and email are also correct when the project is cloned. The only inconsistent page is `/user/project/activity`. ### Steps to reproduce Hard to say, it's only on one project for now, other users didn't notify me of anything. ### Example Project It is private and on my server. ### What is the current *bug* behavior? The profile picture, full name, and username, are wrong on the project Activity page. It is (for now) the only place where it happens. ### What is the expected *correct* behavior? The commits should be attributed to the correct author. ### Relevant logs and/or screenshots   #### Version 13.3.0-ee (4922d2720ac)