Crash when opening some pdf file

Steps to reproduce:

• open Inkscape
• open this file with the internal import: https://www.abbayeauxdames.org/wp-content/uploads/2020/07/D%C3%A9pliant-poster-BD-web-1.pdf

What happened?

• Inkscape crashes

Version Info:

- Inkscape Version: 1.0 (4035a4fb49, 2020-05-01)
- Operating System: Windows 10 64bit