This update for python-CairoSVG fixes the following issues:

- CVE-2023-27586: Don't allow fetching external files unless explicitly asked for. (boo#1209538)

- Update to version 2.5.2

* Fix marker path scale

- Update to version 2.5.1 (boo#1180648, CVE-2021-21236):

* Security fix: When processing SVG files, CairoSVG was using two
regular expressions which are vulnerable to Regular Expression
Denial of Service (REDoS). If an attacker provided a malicious
SVG, it could make CairoSVG get stuck processing the file for a
very long time.

* Fix marker positions for unclosed paths
* Follow hint when only output_width or output_height is set
* Handle opacity on raster images
* Don’t crash when use tags reference unknown tags
* Take care of the next letter when A/a is replaced by l
* Fix misalignment in node.vertices

- Updates for version 2.5.0.

* Drop support of Python 3.5, add support of Python 3.9.
* Add EPS export
* Add background-color, negate-colors, and invert-images options
* Improve support for font weights
* Fix opacity of patterns and gradients
* Support auto-start-reverse value for orient
* Draw images contained in defs
* Add Exif transposition support
* Handle dominant-baseline
* Support transform-origin