Pushing a commit to a fork closes a reopened issue
Summary
If an issue is closed via a commit and later reopened, pushing that commit to a fork closes the issue again.
Steps to reproduce
Close an issue by a commit, reopen the issue and push the commit to the default branch of a fork of the project.
Expected behavior
Forks do not close issues on upstream repos.
Actual behavior
Pushing a commit to a fork closes an upstream issue.
Relevant logs and/or screenshots
Don't have access to it.