gh-92047: Py_GetVersion multi-digit minor version (GH-92047) (GH-92048) (#92329)

(cherry picked from commit 43b135f9)

Co-authored-by: Robert Howlett <robert@howletts.org.uk>

Co-authored-by: Robert Howlett <robert@howletts.org.uk>

Doc/c-api/init.rst

@@ -498,7 +498,7 @@ Process-wide parameters
    .. index:: single: version (in module sys)
 
    The first word (up to the first space character) is the current Python version;
-   the first three characters are the major and minor version separated by a
+   the first characters are the major and minor version separated by a
    period.  The returned string points into static storage; the caller should not
    modify its value.  The value is available to Python code as :data:`sys.version`.