py3-*: bump pkgrel and update upstream versions

Update all non-sr.ht Python packages

py3-sqlalchemy-utils: upgrade to 0.36.8

py3-sqlalchemy-utils: bump pkgrel

sr.ht/py3-sqlalchemy-utils: upgrade to 0.36.0

Update all dependency packages

Set all pkgrels to zero

Move into subdir for abuild reasons

Add py3-sqlalchemy-utils and friends