testing/qt6-qtwebengine: add musl-sandbox patch from Qt5Webengine (!29907) · Merge requests · alpine / aports · GitLab

Bart Ribbers requested to merge PureTryOut/aports:qt6webengine-musl-sandbox into master Jan 24, 2022

Required for #13345 and other packages.

This definitely won't fully succeed in CI but we'll see.