title: Package resolution failed. Couldn't get the list of tags
body: <p>Can't add new dependency via SPM and always see this error
  <a href="https://i.stack.imgur.com/oC5EN.png" rel="noreferrer"><img src="https://i.stack.imgur.com/oC5EN.png" alt="enter image description here" /></a></p>
  <blockquote>
  <p>fatal: bad numeric config value 'null' for 'tag.forcesignannotated': invalid unit</p>
  </blockquote>
  <ol>
  <li>Clean derived data, reset package caches, resolve package version, restart Xcode - not work.</li>
  <li>Xcode 12.5.1 and Xcode 13 - not work (this error above)</li>
  <li>Xcode 12.4 - kill Xcode and close it</li>
  </ol>
  <p>But I can add dependency via cocoapods.</p>
  <p>Please help</p>