There are some use cases where I do not want the app's cronjobs to run, like in data migrations (I have cronjobs that change the database and this would disrupt the migration). I couldn't find a simple way to do it, since dokku ps:stop appname and dokku maintenance:enable appname do not affect cron (I've checked by running tail -500f /var/log/syslog | grep 'dokku run --cron-id' after stopping/putting the app into maintenance).
Since I don't want to make new deploys changing app.json, I'm currently commenting the cronjobs manually using sudo -u dokku crontab -e and uncommenting after the migration.
Is there any other clever way to do it or is it a missing feature?

It's somewhat related, but not exactly the same as #5024