title: I can't install python with home-brew, because of no bottle available
body: <p>As the question title says, facing the below error. using Mac.</p>
  <p>how can I install python with homebrew again not with building from source?</p>
  <p>Even though I deleted python@3.8 from homebrew, when I type <code>which python3</code> there's still python3 here <code>/usr/local/bin/python3</code>. is this meaning that I haven't used python installed from homebrew?.</p>
  <pre><code>python@3.8: no bottle available!
  You can try to install from source with e.g.
    brew install --build-from-source python@3.8
  Please note building from source is unsupported. You will encounter build
  failures with some formulae. If you experience any issues please create pull
  requests instead of asking for help on Homebrew's GitHub, Twitter or any other
  official channels.
  </code></pre>