We can try modifying the download links …
MS Windows:
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Online Installer: https://download.sketchup.com/SketchUpStudio-2023-1-340-117.exe
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Offline Installer: https://download.sketchup.com/SketchUpStudioFull-2023-1-340-117.exe
Apple Mac
For future reference, this page has the last 2 previous versions: