Update python-pycairo to version 1.28.0 / rev 16 via SR 1284631
    
    https://build.opensuse.org/request/show/1284631
    by user StevenK + anag_factory
    - Update to 1.28.0:
      * Changes:
        + Remove hypothesis test dependency
        + Release the input buffer passed to ImageSurface.create_for_data() when
          calling Surface.finish() already, not just when the underlying surface
          is destroyed
        + Return a PathDataType (int subtype) instead of int with Path.__iter__()
        + Emit a DeprecationWarning in case ImageSurface.get_data() is called on
          an already finished surface.
        + Emit a DeprecationWarning for the undocumented num_glyphs parameter in
          Context.glyph_extents(), Context.glyph_path(), Context.show_glyphs(),
          ScaledFont.glyph_extents()
      * Fixes:
        + Remove the executable bit from cairo/__init__.py
        + Remove usage of removed typing.ByteString to fix compatibility with
          Python 3.14.0a1
        + Drop suppor