package/python-django: security bump to version 4.1.9

Fixes the following security issues:

- CVE-2023-31047: Potential bypass of validation when uploading multiple
  files using one form field

https://www.djangoproject.com/weblog/2023/may/03/security-releases/

In addition, 4.1.8 fixed a bug related to secrets rotation:
https://docs.djangoproject.com/en/4.2/releases/4.1.8/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit fa1d011a05c526c06b27edd388378e255b2f055c)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python-django/python-django.hash

@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/django/json
-md5  626f96c63ddfab24bab90d80c87a7aad  Django-4.1.7.tar.gz
-sha256  44f714b81c5f190d9d2ddad01a532fe502fa01c4cb8faf1d081f4264ed15dcd8  Django-4.1.7.tar.gz
+md5  1a6f4e5318e3272deaa9cfd61e252fab  Django-4.1.9.tar.gz
+sha256  e9f074a84930662104871bfcea55c3c180c50a0a47739db82435deae6cbaf032  Django-4.1.9.tar.gz
 # Locally computed sha256 checksums
 sha256  b846415d1b514e9c1dff14a22deb906d794bc546ca6129f950a18cd091e2a669  LICENSE

package/python-django/python-django.mk

@@ -4,10 +4,10 @@
 #
 ################################################################################
 
-PYTHON_DJANGO_VERSION = 4.1.7
+PYTHON_DJANGO_VERSION = 4.1.9
 PYTHON_DJANGO_SOURCE = Django-$(PYTHON_DJANGO_VERSION).tar.gz
 # The official Django site has an unpractical URL
-PYTHON_DJANGO_SITE = https://files.pythonhosted.org/packages/9f/a7/07939866241b7e8f8d3bf164b7d6ad428163723e29dd472700f8ab0e5fd5
+PYTHON_DJANGO_SITE = https://files.pythonhosted.org/packages/11/ea/8b514434c57c3bef89a475b75f74d768471d8e1bc61f4e5c79daeae9b5ef
 
 PYTHON_DJANGO_LICENSE = BSD-3-Clause
 PYTHON_DJANGO_LICENSE_FILES = LICENSE