python3: fix CVE-2020-26116

(From OE-Core rev: 2f607a61a820bfbc369f779c3161a339f088d04f)

Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
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

@@ -34,6 +34,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
            file://0020-configure.ac-setup.py-do-not-add-a-curses-include-pa.patch \
            file://0001-bpo-39503-CVE-2020-8492-Fix-AbstractBasicAuthHandler.patch \
            file://CVE-2020-14422.patch \
+           file://CVE-2020-26116.patch \
            "
 
 SRC_URI_append_class-native = " \