Bump pyglet from 2.0.7 to 2.0.8

Bumps [pyglet](https://github.com/pyglet/pyglet) from 2.0.7 to 2.0.8.
- [Release notes](https://github.com/pyglet/pyglet/releases)
- [Changelog](https://github.com/pyglet/pyglet/blob/master/RELEASE_NOTES)
- [Commits](pyglet/pyglet@v2.0.7...v2.0.8)

---
updated-dependencies:
- dependency-name: pyglet
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

PongPong_Game/requirements.txt

@@ -1 +1 @@
-pyglet==2.0.7
+pyglet==2.0.8