title: how to install kivy when dependencies give error
body: <p>I am working on windows 10 and installed python 3.9.
  I tried to download kivy but getting this error</p>
  <p><strong><em>ERROR: Could not find a version that satisfies the requirement kivy_deps.sdl2==0.1.</em> (from versions: 0.3.0, 0.3.1)
  ERROR: No matching distribution found for kivy_deps.sdl2==0.1.</strong>**</p>
  <p>if the person or programmer is reading this and knows the solution please tell me</p>