overwrite sources.list

.github/workflows/build.yml

@@ -26,7 +26,8 @@ jobs:
           go-version: 'stable'
       - name: Prepare
         run: |
-          tree /etc/apt/
+          sudo rm -rf /etc/apt/sources.list.d/*
+          sudo cat sources.list > /etc/apt/sources.list
           sudo apt-get update
           sudo apt-get install --yes make gcc libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
       - name: Build