[aur-requests] [PRQ#3752] Merge Request for python2-powerline-git

Siosm [1] filed a request to merge python2-powerline-git [2] into python-powerline-git [3]: Now that the AURv4 support split packages, I have made a single PKGBUILD for both packages. Please merge those two. Thanks [1] https://aur4.archlinux.org/account/Siosm/ [2] https://aur4.archlinux.org/pkgbase/python2-powerline-git/ [3] https://aur4.archlinux.org/pkgbase/python-powerline-git/