It would be really useful to have a toll that could be run when making changes to pungi configs to be able to validate they are syntactically correct and we did not accidently introduce an error
There is now a validation script that validates as much as possible.
Commit 53c93878 fixes this issue
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/pungi/pungi/issues/244
Please continue any further discussion there.