chore(deps): update dependency lxml to v4.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
lxml (source, changelog)	==4.3.0 -> ==4.9.3

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Release Notes

lxml/lxml (lxml)

v4.9.3

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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.

v4.9.2

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Bugs fixed

• CVE-2022-2309: A Bug in libxml2 2.9.1[0-4] could let namespace declarations
  from a failed parser run leak into later parser runs. This bug was worked around
  in lxml and resolved in libxml2 2.10.0.
  https://gitlab.gnome.org/GNOME/libxml2/-/issues/378

Other changes

• LP#1981760: Element.attrib now registers as collections.abc.MutableMapping.

• lxml now has a static build setup for macOS on ARM64 machines (not used for building wheels).
  Patch by Quentin Leffray.

v4.9.1

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Bugs fixed

• A crash was resolved when using iterwalk() (or canonicalize())
  after parsing certain incorrect input. Note that iterwalk() can crash
  on valid input parsed with the same parser after failing to parse the
  incorrect input.

v4.9.0

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Bugs fixed

• GH#341: The mixin inheritance order in lxml.html was corrected.
  Patch by xmo-odoo.

Other changes

• Built with Cython 0.29.30 to adapt to changes in Python 3.11 and 3.12.

• Wheels include zlib 1.2.12, libxml2 2.9.14 and libxslt 1.1.35
  (libxml2 2.9.12+ and libxslt 1.1.34 on Windows).

• GH#343: Windows-AArch64 build support in Visual Studio.
  Patch by Steve Dower.

v4.8.0

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Features added

• GH#337: Path-like objects are now supported throughout the API instead of just strings.
  Patch by Henning Janssen.

• The ElementMaker now supports QName values as tags, which always override
  the default namespace of the factory.

Bugs fixed

• GH#338: In lxml.objectify, the XSI float annotation "nan" and "inf" were spelled in
  lower case, whereas XML Schema datatypes define them as "NaN" and "INF" respectively.
  Patch by Tobias Deiminger.

Other changes

• Built with Cython 0.29.28.

v4.7.1

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Features added

• Chunked Unicode string parsing via parser.feed() now encodes the input data
  to the native UTF-8 encoding directly, instead of going through Py_UNICODE /
  wchar_t encoding first, which previously required duplicate recoding in most cases.

Bugs fixed

• The standard namespace prefixes were mishandled during "C14N2" serialisation on Python 3.
  See https://mail.python.org/archives/list/lxml@python.org/thread/6ZFBHFOVHOS5GFDOAMPCT6HM5HZPWQ4Q/

• lxml.objectify previously accepted non-XML numbers with underscores (like "1_000")
  as integers or float values in Python 3.6 and later. It now adheres to the number
  format of the XML spec again.

• LP#1939031: Static wheels of lxml now contain the header files of zlib and libiconv
  (in addition to the already provided headers of libxml2/libxslt/libexslt).

Other changes

• Wheels include libxml2 2.9.12+ and libxslt 1.1.34 (also on Windows).

v4.7.0

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• Release retracted due to missing files in lxml/includes/.

v4.6.5

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Bugs fixed

• A vulnerability (GHSL-2021-1038) in the HTML cleaner allowed sneaking script
  content through SVG images (CVE-2021-43818).

• A vulnerability (GHSL-2021-1037) in the HTML cleaner allowed sneaking script
  content through CSS imports and other crafted constructs (CVE-2021-43818).

v4.6.4

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Features added

• GH#317: A new property system_url was added to DTD entities.
  Patch by Thirdegree.

• GH#314: The STATIC_* variables in setup.py can now be passed via env vars.
  Patch by Isaac Jurado.

v4.6.3

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Bugs fixed

• A vulnerability (CVE-2021-28957) was discovered in the HTML Cleaner by Kevin Chung,
  which allowed JavaScript to pass through. The cleaner now removes the HTML5
  formaction attribute.

v4.6.2

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Bugs fixed

• A vulnerability (CVE-2020-27783) was discovered in the HTML Cleaner by Yaniv Nizry,
  which allowed JavaScript to pass through. The cleaner now removes more sneaky
  "style" content.

v4.6.1

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Bugs fixed

• A vulnerability was discovered in the HTML Cleaner by Yaniv Nizry, which allowed
  JavaScript to pass through. The cleaner now removes more sneaky "style" content.

v4.6.0

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Features added

• GH#310: lxml.html.InputGetter supports __len__() to count the number of input fields.
  Patch by Aidan Woolley.

• lxml.html.InputGetter has a new .items() method to ease processing all input fields.

• lxml.html.InputGetter.keys() now returns the field names in document order.

• GH-309: The API documentation is now generated using sphinx-apidoc.
  Patch by Chris Mayo.

Bugs fixed

• LP#1869455: C14N 2.0 serialisation failed for unprefixed attributes
  when a default namespace was defined.

• TreeBuilder.close() raised AssertionError in some error cases where it
  should have raised XMLSyntaxError. It now raises a combined exception to
  keep up backwards compatibility, while switching to XMLSyntaxError as an
  interface.

v4.5.2

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Bugs fixed

• Cleaner() now validates that only known configuration options can be set.

• LP#1882606: Cleaner.clean_html() discarded comments and PIs regardless of the
  corresponding configuration option, if remove_unknown_tags was set.

• LP#1880251: Instead of globally overwriting the document loader in libxml2, lxml now
  sets it per parser run, which improves the interoperability with other users of libxml2
  such as libxmlsec.

• LP#1881960: Fix build in CPython 3.10 by using Cython 0.29.21.

• The setup options "--with-xml2-config" and "--with-xslt-config" were accidentally renamed
  to "--xml2-config" and "--xslt-config" in 4.5.1 and are now available again.

v4.5.1

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Bugs fixed

• LP#1570388: Fix failures when serialising documents larger than 2GB in some cases.

• LP#1865141, GH#298: QName values were not accepted by the el.iter() method.
  Patch by xmo-odoo.

• LP#1863413, GH#297: The build failed to detect libraries on Linux that are only
  configured via pkg-config.
  Patch by Hugh McMaster.

v4.5.0

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Features added

• A new function indent() was added to insert tail whitespace for pretty-printing
  an XML tree.

Bugs fixed

• LP#1857794: Tail text of nodes that get removed from a document using item
  deletion disappeared silently instead of sticking with the node that was removed.

Other changes

• MacOS builds are 64-bit-only by default.
  Set CFLAGS and LDFLAGS explicitly to override it.

• Linux/MacOS Binary wheels now use libxml2 2.9.10 and libxslt 1.1.34.

• LP#1840234: The package version number is now available as lxml.__version__.

v4.4.3

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Bugs fixed

• LP#1844674: itertext() was missing tail text of comments and PIs since 4.4.0.

v4.4.2

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Bugs fixed

• LP#1835708: ElementInclude incorrectly rejected repeated non-recursive
  includes as recursive.
  Patch by Rainer Hausdorf.

v4.4.1

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Bugs fixed

• LP#1838252: The order of an OrderedDict was lost in 4.4.0 when passing it as
  attrib mapping during element creation.

• LP#1838521: The package metadata now lists the supported Python versions.

v4.4.0

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Features added

• Element.clear() accepts a new keyword argument keep_tail=True to clear
  everything but the tail text. This is helpful in some document-style use cases
  and for clearing the current element in iterparse() and pull parsing.

• When creating attributes or namespaces from a dict in Python 3.6+, lxml now
  preserves the original insertion order of that dict, instead of always sorting
  the items by name. A similar change was made for ElementTree in CPython 3.8.
  See https://bugs.python.org/issue34160

• Integer elements in lxml.objectify implement the __index__() special method.

• GH#269: Read-only elements in XSLT were missing the nsmap property.
  Original patch by Jan Pazdziora.

• ElementInclude can now restrict the maximum inclusion depth via a max_depth
  argument to prevent content explosion. It is limited to 6 by default.

• The target object of the XMLParser can have start_ns() and end_ns()
  callback methods to listen to namespace declarations.

• The TreeBuilder has new arguments comment_factory and pi_factory to
  pass factories for creating comments and processing instructions, as well as
  flag arguments insert_comments and insert_pis to discard them from the
  tree when set to false.

• A C14N 2.0 <https://www.w3.org/TR/xml-c14n2/>_ implementation was added as
  etree.canonicalize(), a corresponding C14NWriterTarget class, and
  a c14n2 serialisation method.

Bugs fixed

• When writing to file paths that contain the URL escape character '%', the file
  path could wrongly be mangled by URL unescaping and thus write to a different
  file or directory. Code that writes to file paths that are provided by untrusted
  sources, but that must work with previous versions of lxml, should best either
  reject paths that contain '%' characters, or otherwise make sure that the path
  does not contain maliciously injected '%XX' URL hex escapes for paths like '../'.

• Assigning to Element child slices with negative step could insert the slice at
  the wrong position, starting too far on the left.

• Assigning to Element child slices with overly large step size could take very
  long, regardless of the length of the actual slice.

• Assigning to Element child slices of the wrong size could sometimes fail to
  raise a ValueError (like a list assignment would) and instead assign outside
  of the original slice bounds or leave parts of it unreplaced.

• The comment and pi events in iterwalk() were never triggered, and
  instead, comments and processing instructions in the tree were reported as
  start elements. Also, when walking an ElementTree (as opposed to its root
  element), comments and PIs outside of the root element are now reported.

• LP#1827833: The RelaxNG compact syntax support was broken with recent versions
  of rnc2rng.

• LP#1758553: The HTML elements source and track were added to the list
  of empty tags in lxml.html.defs.

• Registering a prefix other than "xml" for the XML namespace is now rejected.

• Failing to write XSLT output to a file could raise a misleading exception.
  It now raises IOError.

Other changes

• Support for Python 3.4 was removed.

• When using Element.find*() with prefix-namespace mappings, the empty string
  is now accepted to define a default namespace, in addition to the previously
  supported None prefix. Empty strings are more convenient since they keep
  all prefix keys in a namespace dict strings, which simplifies sorting etc.

• The ElementTree.write_c14n() method has been deprecated in favour of the
  long preferred ElementTree.write(f, method="c14n"). It will be removed
  in a future release.

v4.3.5

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• Rebuilt with Cython 0.29.13 to support Python 3.8.

v4.3.4

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• Rebuilt with Cython 0.29.10 to support Python 3.8.

v4.3.3

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Bugs fixed

• Fix leak of output buffer and unclosed files in _XSLTResultTree.write_output().

v4.3.2

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Bugs fixed

• Crash in 4.3.1 when appending a child subtree with certain text nodes.

Other changes

• Built with Cython 0.29.6.

v4.3.1

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Bugs fixed

• LP#1814522: Crash when appending a child subtree that contains unsubstituted
  entity references.

Other changes

• Built with Cython 0.29.5.

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