fixes this error:
```
make[3]: Entering directory '/rootdir'
Creating ChangeLog
fatal: unsafe repository ('/rootdir' is owned by someone else)
To add an exception for this directory, call:
git config --global --add safe.directory /rootdir
Failed to generate ChangeLog
```
A change was introduced in git 2.35.2 (and newer) to prevent a user from executing git commands in a repository owned by a different user.
See https://confluence.atlassian.com/bbkb/git-command-returns-fatal-error-about-the-repository-being-owned-by-someone-else-1167744132.html