package/python-django: bump to 5.2.1

Django 5.2 is a new LTS series. Release notes and announcement:

https://docs.djangoproject.com/en/5.2/releases/5.2/
https://www.djangoproject.com/weblog/2025/apr/02/django-52-released/

Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu>
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  da93c81fcaf2e0b4dab3cf44e7564c7c  django-5.1.9.tar.gz
-sha256  565881bdd0eb67da36442e9ac788bda90275386b549070d70aee86327781a4fc  django-5.1.9.tar.gz
+md5  317174c6e0593c40e58ec1bd428b1091  django-5.2.1.tar.gz
+sha256  57fe1f1b59462caed092c80b3dd324fd92161b620d59a9ba9181c34746c97284  django-5.2.1.tar.gz
 # Locally computed sha256 checksums
 sha256  b846415d1b514e9c1dff14a22deb906d794bc546ca6129f950a18cd091e2a669  LICENSE

package/python-django/python-django.mk

@@ -4,10 +4,10 @@
 #
 ################################################################################
 
-PYTHON_DJANGO_VERSION = 5.1.9
+PYTHON_DJANGO_VERSION = 5.2.1
 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/10/08/2e6f05494b3fc0a3c53736846034f882b82ee6351791a7815bbb45715d79
+PYTHON_DJANGO_SITE = https://files.pythonhosted.org/packages/ac/10/0d546258772b8f31398e67c85e52c66ebc2b13a647193c3eef8ee433f1a8
 PYTHON_DJANGO_LICENSE = BSD-3-Clause
 PYTHON_DJANGO_LICENSE_FILES = LICENSE
 PYTHON_DJANGO_CPE_ID_VENDOR = djangoproject