fix(deps): update dependency lxml to ^4.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
lxml (source, changelog)	^4.9.2 -> ^4.9.3

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Release Notes

lxml/lxml (lxml)

v4.9.3

Compare Source

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Bugs fixed

• lxml.objectify accepted non-decimal numbers like ²²² as integers.

• A memory leak in lxml.html.clean was resolved by switching to Cython 0.29.34+.

• GH#348: URL checking in the HTML cleaner was improved.
  Patch by Tim McCormack.

• GH#371, GH#373: Some regex strings were changed to raw strings to fix Python warnings.
  Patches by Jakub Wilk and Anthony Sottile.

Other changes

• Wheels include zlib 1.2.13, libxml2 2.10.3 and libxslt 1.1.38
  (zlib 1.2.12, libxml2 2.10.3 and libxslt 1.1.37 on Windows).

• Built with Cython 0.29.36 to adapt to changes in Python 3.12.

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