RHEL 10 builds

[totaam]

Same as Xpra-org/xpra#4282

This is currently blocked by some missing packages:

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 xpra-html5
 need to rebuild xpra-html5 to get: xpra-html5-15-1.r1605.el10
2024-07-04 15:46:04
 - installing build dependencies
No matching package to install: 'desktop-backgrounds-compat'
No matching package to install: 'js-jquery'
No matching package to install: 'uglify-js'
Not all dependencies satisfied
Error: Some packages could not be found.
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