Describe the bug

The CI check for armhf fails: https://github.com/jamulussoftware/jamulus/runs/8178983224?check_suite_focus=true and the log gives a dependency error message. Probably something changed on the ubuntu repo about qt5?

To Reproduce
Start a armhf .deb build on GitHub

Expected behavior

Build executes without errors

Screenshots

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Operating system

Ubuntu, ARMHF build

Version of Jamulus

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Additional context

https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1209239 (not yet read)