If update was successful within forked repo, but PR was not, then no PR will be created when rerunning

[grst]

During v0.7 release we had an issue with wrong token permissions that allowed to fork and update the repo, but PR creation failed.
When fixing the permissions, and rerunning the sync workflow, the repos that ran through in the previous run did not get PRed.

The reason is, that we check if the repo has been updated before creating the PR:

cookiecutter-scverse/scripts/src/scverse_template_scripts/cruft_prs.py

Line 462 in 6ff5b92

updated := _commit_update(