Add video resource for Pytest tutorial

* Update pytest@3FDwJpesfelEyJrNWtm0V.md

I add a video about pytest
https://youtu.be/etosV2IWBF0

* Update pytest@3FDwJpesfelEyJrNWtm0V.md

src/data/roadmaps/python/content/pytest@3FDwJpesfelEyJrNWtm0V.md

@@ -6,5 +6,6 @@ Visit the following resources to learn more:
 
 - [@official@Pytest Docs](https://docs.pytest.org/)
 - [@article@Pytest Tutorial](https://www.tutorialspoint.com/pytest/index.htm)
+- [@video@Pytest Tutorial – How to Test Python Code](https://www.youtube.com/watch?v=cHYq1MRoyI0)
 - [@article@Effective Python Testing With Pytest](https://realpython.com/pytest-python-testing/)
-- [@feed@Explore top posts about Python](https://app.daily.dev/tags/python?ref=roadmapsh)
+- [@feed@Explore top posts about Python](https://app.daily.dev/tags/python?ref=roadmapsh)