aur/python-flask-git  has been marked out of date since 2012, and in addition I've personally emailed said maintainer about the issue, with no reply.
It seems he created a package designed before extra/python provided python3 rather than python2. As written, however, he's attempting to package python2 sources with python3.
I've created a PKGBUILD  that I'd like to upload with the same name (which actually does use the upstream python3 sources). Might I humbly ask that the package either be 1) renamed to python2-flask-git to give said maintainer more time to correct the problems with his package 2) deleted/orphaned entirely.