[Nightly Flatpak] Update to ffmpeg 5.0

packaging/flatpak/org.kde.kdenlive-nightly.json

@@ -587,8 +587,8 @@
       "sources": [
         {
           "type": "archive",
-          "url": "https://www.ffmpeg.org/releases/ffmpeg-4.4.1.tar.xz",
-          "sha256": "eadbad9e9ab30b25f5520fbfde99fae4a92a1ae3c0257a8d68569a4651e30e02"
+          "url": "https://www.ffmpeg.org/releases/ffmpeg-5.0.tar.xz",
+          "sha256": "51e919f7d205062c0fd4fae6243a84850391115104ccf1efc451733bc0ac7298"
         }
       ]
     },