Update plugins to make compatible with django-csp 4.0

Author: hongquan

pyproject.toml

@@ -61,8 +61,8 @@ dependencies = [
     "vobject~=0.9.0",
     "whitenoise~=6.9.0",
     "zxcvbn~=4.5.0",
-    "pretalx_pages @ git+https://github.com/hongquan/eventyay-talk-pages.git@2956f13",
-    "pretalx_venueless @ git+https://github.com/fossasia/eventyay-talk-video.git@main",
+    "pretalx_pages @ git+https://github.com/hongquan/eventyay-talk-pages.git@f43cc9a",
+    "pretalx_venueless @ git+https://github.com/hongquan/eventyay-talk-video.git@a8bbec8",
     "pretalx-downstream @ git+https://github.com/fossasia/eventyay-talk-downstream.git@main",
     "django-allauth~=0.63.3",
     "PyJWT~=2.8.0",