Pyside6 Qt6Pdf addon is not built

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Pyside6 is missing qt6pdf

-- optional module Qt6Pdf skipped. Looked in: /app/lib/x86_64-linux-gnu/cmake/Qt6Pdf
-- optional module Qt6PdfWidgets skipped. Looked in: /app/lib/x86_64-linux-gnu/cmake/Qt6PdfWidgets