Dear Maintainer, pysurfer fails to build from source due to the unsatisfied dependency on python3-numpy-abi9. There is only python3-numpy but no python3-numpy-abi9 (or similar).
Benjamin Drung, on 2025-04-07: Indeed, there looks to be something off with the dependency mayavi2, but I haven't had taken a closer look yet.
Étienne Mollier, on 2025-04-10: The build failure has gone. I heavily suspect this was resolved by last September's upload, which included: I believe reasonable to close the item. :)