package/python3: bump to version 3.12.9

Brings a number of bugfixes:
https://docs.python.org/release/3.12.9/whatsnew/changelog.html#python-3-12-9

Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
[Julien: update hash file comment URL]
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/python3/python3.hash

@@ -1,5 +1,5 @@
-# From https://www.python.org/downloads/release/python-3128/
-md5  d46e5bf9f2e596a3ba45fc0b3c053dd2  Python-3.12.8.tar.xz
+# From https://www.python.org/downloads/release/python-3129/
+md5  880942124f7d5c01e7b65cbad62dc873  Python-3.12.9.tar.xz
 # Locally computed
-sha256  c909157bb25ec114e5869124cc2a9c4a4d4c1e957ca4ff553f1edc692101154e  Python-3.12.8.tar.xz
+sha256  7220835d9f90b37c006e9842a8dff4580aaca4318674f947302b8d28f3f81112  Python-3.12.9.tar.xz
 sha256  3b2f81fe21d181c499c59a256c8e1968455d6689d269aa85373bfb6af41da3bf  LICENSE

package/python3/python3.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 PYTHON3_VERSION_MAJOR = 3.12
-PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).8
+PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).9
 PYTHON3_SOURCE = Python-$(PYTHON3_VERSION).tar.xz
 PYTHON3_SITE = https://python.org/ftp/python/$(PYTHON3_VERSION)
 PYTHON3_LICENSE = Python-2.0, others