Changelog for dolphin-emu-5.0.12716-5.fc33.x86_64.rpm :

* Wed Feb 05 2020 Jeremy Newton - 5.0.12716-5- Unbundle glslang, it seems I had the wrong impression, reverting this change
* Tue Feb 04 2020 Jeremy Newton - 5.0.12716-4- Bundle glslang, this is too difficult to keep unbundled with little benefit