MarsSeed [1] filed a deletion request for python-sip [2]: Duplicate of extra/sip. [a] Please kindly take care to not submit such packages to AUR.
[a]: https://archlinux.org/packages/extra/x86_64/sip/ [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-sip/
