py3-*: bump pkgrel and update upstream versions

Update all non-sr.ht Python packages

py3-furl: bump pkgrel

py3-furl: bump pkgrel

sr.ht/py3-furl: upgrade to 2.1.0

Update all dependency packages

Set all pkgrels to zero

Move into subdir for abuild reasons

Add py3-sqlalchemy-utils and friends