[doc] Fix typo c-api/exceptions.rst (GH-27847)

ajfg93 · Tianqing Peng · web-flow · commit dcbf7ff6a700 · 2021-08-23T21:17:40.000+02:00
Co-authored-by: Tianqing Peng &lt;pengtianqing@yimian.com.cn&gt;
diff --git a/Doc/c-api/exceptions.rst b/Doc/c-api/exceptions.rst
@@ -100,7 +100,7 @@ For convenience, some of these functions will always return a
    This is the most common way to set the error indicator.  The first argument
    specifies the exception type; it is normally one of the standard exceptions,
    e.g. :c:data:`PyExc_RuntimeError`.  You need not increment its reference count.
-   The second argument is an error message; it is decoded from ``'utf-8``'.
+   The second argument is an error message; it is decoded from ``'utf-8'``.
 
 
 .. c:function:: void PyErr_SetObject(PyObject *type, PyObject *value)
