MarsSeed [1] filed a deletion request for python-orange3-git [2]: Unmaintained, broken VCS package from 2021. No votes or comments. I don't think any benefit in keeping it.
The maintained, working stable package lives at: https://aur.archlinux.org/packages/python-orange [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-orange3-git/
