Update dependency lxml to v5.4.0

[red-hat-konflux]

This PR contains the following updates:

Package	Update	Change
lxml (source, changelog)	minor	==5.2.1 -> ==5.4.0

---

Warning

Some dependencies could not be looked up. Check the warning logs for more information.

---

Release Notes

lxml/lxml (lxml)

v5.4.0

Compare Source

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

Bugs fixed

• LP#2107279: Binary wheels use libxml2 2.13.8 and libxslt 1.1.43 to resolve several CVEs.
  (Binary wheels for Windows continue to use a patched libxml2 2.11.9 and libxslt 1.1.39.)
  Issue found by Anatoly Katyushin.

v5.3.2

Compare Source

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

This release resolves CVE-2025-24928 as described in
https://gitlab.gnome.org/GNOME/libxml2/-/issues/847

Bugs fixed

• Binary wheels use libxml2 2.12.10 and libxslt 1.1.42.

• Binary wheels for Windows use a patched libxml2 2.11.9 and libxslt 1.1.39.

v5.3.1

Compare Source

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

Bugs fixed

• GH#440: Some tests were adapted for libxml2 2.14.0.
  Patch by Nick Wellnhofer.

• LP#2097175: DTD(external_id="…") erroneously required a byte string as ID value.

• GH#450: iterparse() internally triggered the `DeprecationWarning`` added in lxml 5.3.0 when parsing HTML.

Other changes

• GH#442: Binary wheels for macOS no longer use the linker flag -flat_namespace.

v5.3.0

Compare Source

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

Features added

• GH#421: Nested CDATA sections are no longer rejected but split on output
  to represent ]]> correctly.
  Patch by Gertjan Klein.

Bugs fixed

• LP#2060160: Attribute values serialised differently in xmlfile.element() and xmlfile.write().

• LP#2058177: The ISO-Schematron implementation could fail on unknown prefixes.
  Patch by David Lakin.

Other changes

• LP#2067707: The strip_cdata option in HTMLParser() turned out to be useless and is now deprecated.

• Binary wheels use the library versions libxml2 2.12.9 and libxslt 1.1.42.

• Windows binary wheels use the library versions libxml2 2.11.8 and libxslt 1.1.39.

• Built with Cython 3.0.11.

v5.2.2

Compare Source

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

Bugs fixed

• GH#417: The test_feed_parser test could fail if lxml_html_clean was not installed.
  It is now skipped in that case.

• LP#2059910: The minimum CPU architecture for the Linux x86 binary wheels was set back to
  "core2", without SSE 4.2.

• If libxml2 uses iconv, the compile time version is available as etree.ICONV_COMPILED_VERSION.

---

Configuration

📅 Schedule: Branch creation - "after 5am on saturday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

To execute skipped test pipelines write comment /ok-to-test.

This PR has been generated by MintMaker (powered by Renovate Bot).