There is a new pull request by TinfoilSubmarine against master on the void-packages repository

https://github.com/TinfoilSubmarine/void-packages python3-lxml
https://github.com/void-linux/void-packages/pull/35793

python-lxml: update to 4.8.0.
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#### Testing the changes
- I tested the changes in this PR: **YES** (tested with synapse)

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Long list for this one:
- [ ] Komikku
- [ ] OpenLP
- [ ] beancount
- [ ] castero
- [ ] cppman
- [ ] curseradio
- [ ] gcovr
- [ ] gnome-builder
- [ ] greg
- [ ] gtk-doc
- [ ] inkscape
- [ ] lutris
- [ ] manuskript
- [ ] nagstamon
- [ ] papis
- [ ] piper
- [ ] python3-MechanicalSoup
- [ ] python3-changelogs
- [ ] python3-html5-parser
- [ ] python3-opcua
- [ ] python3-pikepdf
- [ ] python3-pyPEG2
- [ ] python3-pycollada
- [ ] python3-pykeepass
- [ ] python3-readability-lxml
- [ ] python3-trimesh
- [ ] qomui
- [ ] sigil
- [ ] streamlink
- [x] synapse
- [ ] termtosvg
- [ ] urlwatch
- [ ] variety
- [ ] wfuzz
- [ ] wpull
- [ ] xmldiff
- [ ] yelp-tools
- [ ] ytcc
- [ ] ytmdl

A patch file from https://github.com/void-linux/void-packages/pull/35793.patch is attached