package/python3: security bump version to 3.12.6

Release notes: https://www.python.org/downloads/release/python-3126/

Fixes CVE-2023-27043, CVE-2024-6232, CVE-2024-7592 & CVE-2024-8088.

The fixes for bundled libexpat are irrelevant for us because python3
depends on the buildroot package.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python3/python3.hash

@@ -1,5 +1,5 @@
-# From https://www.python.org/downloads/release/python-3125/
-md5  02c7d269e077f4034963bba6befdc715  Python-3.12.5.tar.xz
+# From https://www.python.org/downloads/release/python-3126/
+md5  cb669514937d3e894e74081627722aa5  Python-3.12.6.tar.xz
 # Locally computed
-sha256  fa8a2e12c5e620b09f53e65bcd87550d2e5a1e2e04bf8ba991dcc55113876397  Python-3.12.5.tar.xz
+sha256  1999658298cf2fb837dffed8ff3c033ef0c98ef20cf73c5d5f66bed5ab89697c  Python-3.12.6.tar.xz
 sha256  3b2f81fe21d181c499c59a256c8e1968455d6689d269aa85373bfb6af41da3bf  LICENSE

package/python3/python3.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 PYTHON3_VERSION_MAJOR = 3.12
-PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).5
+PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).6
 PYTHON3_SOURCE = Python-$(PYTHON3_VERSION).tar.xz
 PYTHON3_SITE = https://python.org/ftp/python/$(PYTHON3_VERSION)
 PYTHON3_LICENSE = Python-2.0, others