Make use of the new custom hints variable

This fixes the failing server manager Python tests.

Change-Id: I754daa5b86a2d6226ff9929e348e0d856e4771e7
Moved VTK forward for custom wrapping hints

Change-Id: I37b1be8a525bcd917dcf7938eefb89d08a9a91d1
Merge topic 'python-custom-hints' into next

5bee4f3 Moved VTK forward for custom wrapping hints
b268a50 Make use of the new custom hints variable