Update dependency lxml to v5.1.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
lxml (source, changelog)	>=5.0.0 -> >=5.1.0
lxml (source, changelog)	==5.0.0 -> ==5.1.0

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Release Notes

lxml/lxml (lxml)

v5.1.0

Compare Source

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Features added

• Parsing ASCII strings is slightly faster.

Bugs fixed

• GH#349: The HTML Cleaner() interpreted an accidentally provided string parameter
  for the host_whitelist as list of characters and silently failed to reject any hosts.
  Passing a non-collection is now rejected.

Other changes

• Support for Python 2.7 and Python versions < 3.6 was removed.

• The wheel build was migrated to use cibuildwheel.
  Patch by Primož Godec.

v5.0.1

Compare Source

==================

Bugs fixed

• LP#2046208: Parsing non-BMP Python Unicode strings could fail on macOS.

• LP#2044225: When incrementally parsing broken HTML, reporting start events on
  missing structural tags failed and could lead to subsequent exceptions.

• LP#2045435: Some (not all) issues with stricter C compilers were resolved.

• The binary wheels in the 5.0.0 release did not validate cleanly (but installed ok).

.. _latest_release:

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