Log Message:
py-cairosvg: updated to 2.5.2

Version 2.5.2 released on 2021-03-06
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* Fix marker path scale

Version 2.5.1 released on 2021-01-06
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**WARNING:** this is a security update.

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.

Other bug fixes:

* 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

Version 2.5.0 released on 2020-10-29
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* 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