python3: fix CVE-2021-3177

(From OE-Core rev: 489ef4207141aa8527be95a5ba86aa30540357a4)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
(cherry picked from commit 25d1cae49e56797c4c9e91c01697c4de02dee046)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3_3.8.2.bb

@@ -37,6 +37,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
            file://CVE-2020-14422.patch \
            file://CVE-2020-26116.patch \
            file://CVE-2020-27619.patch \
+           file://CVE-2021-3177.patch \
            "
 
 SRC_URI_append_class-native = " \