Fix typo: decription -> description (GH-13543)
diff --git a/Doc/c-api/sys.rst b/Doc/c-api/sys.rst
index 2091da6..7d870a8 100644
--- a/Doc/c-api/sys.rst
+++ b/Doc/c-api/sys.rst
@@ -332,7 +332,7 @@
functions may be called from different runtimes, this pointer should not
refer directly to Python state.
- See :pep:`578` for a detailed decription of auditing. Functions in the
+ See :pep:`578` for a detailed description of auditing. Functions in the
runtime and standard library that raise events include the details in each
function's documentation.