Axel Donath

@bkhelifi After #4085 has been merged, what is your suggestion for this PR here?

@bkhelifi Can you try to rebase this PR? Like: ```bash git checkout Issue4031 git fetch origin git rebase origin/Issue4031 git push -f your_fork Issue4031 ```

Thanks @bkhelifi!

At the coding sprint we agreed, that for v1.0 (if at all) we will only support to read XML model files and not write and focus on a new YAML...

I'll will try to fix this now...

So far I was not able to resolve this issue, which is annoying...I'm doing some cleanup in #3990 and then we continue from there...

The cause of the issue is described here https://github.com/pydata/pydata-sphinx-theme/issues/735#issuecomment-1158100090 I have tried for almost a day and I do not really see any simple fix for this. The options we...

Here are the current results: https://github.com/gammapy/gammapy-benchmarks/tree/master/validation/hess-dl3-dr1 This will probably require some more work for v1.0, so keeping it open and resetting the milestone.

Thanks @bkhelifi! When contributors sign their commits it probably means they have to create an SSH key. I think we have to document how to do this, e.g. like https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits

Clarification to myself: the `-s` option is not a gpg key signed commit (this would be `-S`), but the "sign off" in the sense of the DCO.