py3-unidiff: upgrade to 0.7.4

py3-*: reset pkgrel

py3-*: bump pkgrel for python rebuild

py3-*: bump pkgrel and update upstream versions

Update all non-sr.ht Python packages

py3-unidiff: fix tests

py3-unidiff: bump pkgrel

py3-unidiff: upgrade to 0.6.0

sr.ht/py3-unidiff: bump pkgrel

Normalize py-* packages