title: Xcode 13.2 - Adding package hangs on "Preparing to validate"
body: <p>I have recently updated to Xcode 13.2 from the Mac App Store. While trying to fix an issue with a Swift package, I uninstalled it and now I cannot reinstall the package.</p>
  <p>When I try to add a package from GitHub the process hangs immediately on &quot;Preparing to validate&quot;.</p>
  <p>I already attempted to restart Xcode, restart my mac, clean derived data, reset Swift package caches and update package versions to no avail.</p>
  <p>Is there any way around this issue?<a href="https://i.stack.imgur.com/CSkIJ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/CSkIJ.png" alt="Screenshot of issue" /></a></p>