Limit chrono version to avoid test failure

[Lorak-mmk]

Chrono 0.4.32 introduced a breaking change which cause our tests to fail. Avoid using the new version until chrono is fixed.

Pre-review checklist

• I have split my patch into logically separate commits.
• All commit messages clearly explain what they change and why.
• I added relevant tests for new features and bug fixes.
• All commits compile, pass static checks and pass test.
• PR description sums up the changes and reasons why they should be introduced.
• I have provided docstrings for the public items that I want to introduce.
• I have adjusted the documentation in ./docs/source/.
• I added appropriate Fixes: annotations to PR description.

[Lorak-mmk]

Closing, succeeded by #918

[piodul]

Closing, succeeded by #918

I think you meant #919 instead. Anyway, #919 was merged, so I'll actually close #918 (this PR) right now.