Bermond [1] filed a deletion request for python2-lmdb [2]:

I'm the maintainer of python-lmdb and python2-lmdb. Initially I have made them as separate packages. Now I changed my mind after seeing that the benefits of split packages overcomes the its drawbacks. Please delete python2-lmdb and I will make python-lmdb a split package to provide both. Thank you.

[1] https://aur.archlinux.org/account/Bermond/ [2] https://aur.archlinux.org/pkgbase/python2-lmdb/