[3.13] Fix the reference to unicode specification (#139138) (#139285)

(cherry picked from commit b36dee855dd61f6ac37208866c3c4c21429a587a)

diff --git a/Doc/library/unicodedata.rst b/Doc/library/unicodedata.rst
index 63f3b5cfe9bf33ea0a7949ad71fcb975482fde7b..2f0006df7ea8339c70091eebbd9c2467094f7786 100644 (file)
--- a/Doc/library/unicodedata.rst
+++ b/Doc/library/unicodedata.rst
@@ -123,7 +123,7 @@ following functions:
    Returns the canonical combining class assigned to the character *chr*
    as integer. Returns ``0`` if no combining class is defined.
    See the `Canonical Combining Class Values section of the Unicode Character
-   Database <www.unicode.org/reports/tr44/tr44-30.html#Canonical_Combining_Class_Values>`_
+   Database <https://www.unicode.org/reports/tr44/tr44-30.html#Canonical_Combining_Class_Values>`_
    for more information.