fix: set pillow dependency under v10 as the "ANTIALIAS" attribute is removed in v10

Author: henri-hulski

mezzanine/core/templatetags/mezzanine_tags.py

@@ -48,7 +48,7 @@ def compress(parser, token):
         loaded from ``mezzanine_tags``, allowing us to provide
         a dummy version when django-compressor isn't installed.
         """
-        from compressor.templatetags.compress import compress
+        from compressor.templatetags.compress import compress  # type: ignore
 
         return compress(parser, token)
 
@@ -670,14 +670,15 @@ def admin_app_list(request):
             }
         )
 
+    def sort_key(x):
+        return (x["index"] if x["index"] is not None else 999, x["name"])
+
     app_list = list(app_dict.values())
-    sort = lambda x: (x["index"] if x["index"] is not None else 999, x["name"])
     for app in app_list:
-        app["models"].sort(key=sort)
-    app_list.sort(key=sort)
+        app["models"].sort(key=sort_key)
+    app_list.sort(key=sort_key)
     return app_list
 
-
 @register.inclusion_tag("admin/includes/dropdown_menu.html", takes_context=True)
 def admin_dropdown_menu(context):
     """

setup.cfg

@@ -50,7 +50,7 @@ install_requires =
     beautifulsoup4 >= 4.5.3
     requests >= 2.1.0
     requests-oauthlib >= 1.3
-    pillow >= 7
+    pillow >= 7, <10
     chardet >= 4
     pytz >= 2021.1
     filebrowser_safe >= 1.1.1