blog(post): fix single-quote with backtick

Author: cesarcoatl

Diff for: _posts/2024-03-01-python-3-tools-i-use-for-my-python-2-projects-2024-edition.md

@@ -88,7 +88,7 @@ The same thing happened when Python 3.12 was released, but I have recently teste
 
 ~~As of the time of the posting of this article, `mypy[python2]==0.971` fails to install on 3.13.0a4.~~
 
-Update: I just tried installing `mypy[python2]==0.971' using Python 3.13.0a4 and it worked. Securing my GitHub workflows and Azure Pipelines till October 2029.
+Update: I just tried installing `mypy[python2]==0.971` using Python 3.13.0a4 and it worked. Securing my GitHub workflows and Azure Pipelines till October 2029.
 
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