`gh pr status` shows 'no pull request associated' on a branch pulled via `gh pr checkout` from a fork

Describe the bug

If a PR has been opened from a fork, the GH CLI does not show the PR when invoking gh pr status.
This seems to be a similar issue as #5914

Affected version

gh version 2.83.1 (2025-11-13)
https://github.com/cli/cli/releases/tag/v2.83.1

Steps to reproduce the behavior

Create a repo and have someone open a PR from a fork.
Invoke gh pr checkout $ID locally in your cloned repo
Invoke gh pr status

Expected vs actual behavior

Actual:

Relevant pull requests in niri81/gh-cli-test

Current branch
  There is no pull request associated with [tametsi:tametsi/main]

Created by you
  You have no open pull requests

Requesting a code review from you
  You have no pull requests to review

I expected to receive information abut the currently checked out PR (i.e. niri81/gh-cli-test#1).

Logs

logs.txt