Hello! I hope it's alright, but I used your PKGBUILD here as a template to create one for a -git package. I didn't want to submit it to the AUR, though, as I felt it probably wouldn't be best to have separate maintainers for the same thing (I also don't really have the time to be one).
That being said, this isn't to obligate you, either! I just made this because the stable release does not work with my camera (Razer Kiyo Pro), and this has been fixed upstream. I figured that at least sharing it could possibly help others with similar issues.
Edit: Whoops, forgot to put git in makedeps.