MarsSeed [1] filed a deletion request for python-cocoapi-git [2]: Broken Python2/Python3 package. Upstream is dead abandonware; all maintenance stopped 4 years ago. [a] There is a renamed maintenance fork, python-pycocotools, which modernizes the code and fixes the build issues. It is available from AUR. [b] There is another fork that offers a superset of the original capabilities of COCO API: python-xcocotools, which also exists on AUR. [c] [a]: https://github.com/cocodataset/cocoapi/commits/master [b]: https://aur.archlinux.org/packages/python-pycocotools [c]: https://aur.archlinux.org/packages/python-xcocotools [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-cocoapi-git/