Packager notes:

• Drop python-qt5 since there isn't any other package that is using the python2 module.
• Enable the build of .sip files which are needed to build veusz. Previously they were pulled from python-qt5.
• Undelete /usr/bin/{pylupdate5,pyrcc5} which are needed to build qgis.
• Undelete /usr/lib64/* files, since there isn't anymore conflict with python-qt5.
• Drop the python2 package python-enum34 from deps.
• Add a homepage and clean buildeps.

Signed-off-by: Algent Albrahimi <algent@protonmail.com>

• Rebuild and run all packages that are using this package:

cadence calibre carla convertall electrum firewalld fs-uae-arcade-dev 
fs-uae-launcher-dev git-cola hplip krita lector mkchromecast multibootusb 
openshot-qt picard pulseaudio python-qscintilla python-qtpy python-qtwebengine
python-uranium qgis qomui qutebrowser rapid-photo-downloader retext sigil
spyder3 torbrowser-launcher tortoisehg trackma veusz vidcutter vorta