Alkaris [1] filed a deletion request for obs-streamfx-unstable [2]: NVIDIA SDK packages and their corresponding git links are all Error 404'd and locked behind a paywall, unless you got alternative links to the necessary SDK files by NVIDIA like a Web Archive or some other, then they should be dropped from this package since they're no longer publicly available. This package is effectively broken without them.
[1] https://aur.archlinux.org/account/Alkaris/ [2] https://aur.archlinux.org/pkgbase/obs-streamfx-unstable/
