[github-action] remove unused apt source lists (#5237)

These sources break easily, removing them so that apt-get update
doesn't fail.

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get remove -y clang-6.0 libclang-common-6.0-dev libclang1-6.0 libllvm6.0
         sudo apt-get autoremove
         sudo apt-get --no-install-recommends install -y clang-tools clang-format-6.0 shellcheck
@@ -88,7 +88,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y ninja-build libreadline-dev libncurses-dev
     - name: Package
       run: |
@@ -100,7 +100,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get remove -y clang-6.0 libclang-common-6.0-dev libclang1-6.0 libllvm6.0
         sudo apt-get autoremove
         sudo apt-get --no-install-recommends install -y clang-tools
@@ -134,7 +134,7 @@ jobs:
     - name: Bootstrap
       run: |
         cd /tmp
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y lib32z1 ninja-build
         wget ${{ matrix.gcc_download_url }} -O gcc-arm.tar.bz2
         tar xjf gcc-arm.tar.bz2
@@ -159,7 +159,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y gcc-${{ matrix.gcc_ver }} g++-${{ matrix.gcc_ver }} ninja-build libreadline-dev libncurses-dev
     - name: Build
       run: |
@@ -179,7 +179,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Bootstrap
         run: |
-          sudo apt-get update
+          sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
           sudo apt-get --no-install-recommends install -y clang-${{ matrix.clang_ver }} clang++-${{ matrix.clang_ver }} ninja-build libreadline-dev libncurses-dev
       - name: Build
         run: |
@@ -203,7 +203,7 @@ jobs:
       - name: Bootstrap
         run: |
           sudo dpkg --add-architecture i386
-          sudo apt-get update
+          sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
           sudo apt-get --no-install-recommends install -y clang-${{ matrix.clang_ver }} clang++-${{ matrix.clang_ver }} g++-multilib ninja-build
           sudo apt-get --no-install-recommends install -y libreadline-dev:i386 libncurses-dev:i386
       - name: Build
@@ -217,7 +217,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y ninja-build
         cd /tmp
         wget -O gn.zip https://chrome-infra-packages.appspot.com/dl/gn/gn/linux-amd64/+/latest

.github/workflows/posix.yml

@@ -54,7 +54,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y libreadline6-dev
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build
@@ -82,7 +82,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y libreadline6-dev python3-setuptools
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
         sudo python3 -m pip install git+https://github.com/openthread/pyspinel
@@ -105,7 +105,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y expect
     - name: Build
       run: |
@@ -125,7 +125,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y socat expect
         cd /tmp
         wget https://github.com/obgm/libcoap/archive/bsd-licensed.tar.gz
@@ -154,7 +154,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y socat expect
         cd /tmp
         wget https://github.com/obgm/libcoap/archive/bsd-licensed.tar.gz

.github/workflows/simulation-1.2.yml

@@ -60,7 +60,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib ninja-build
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build

.github/workflows/simulation.yml

@@ -51,7 +51,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y llvm-runtime
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Run
@@ -78,7 +78,7 @@ jobs:
         go-version: '1.13'
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib
         ./bootstrap
     - name: Run OTNS Tests
@@ -103,7 +103,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build
@@ -130,7 +130,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build
@@ -157,7 +157,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build
@@ -209,6 +209,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
+        sudo rm /etc/apt/sources.list.d/*
         sudo apt-get --no-install-recommends install -y ninja-build
         git clone https://github.com/openthread/ot-commissioner.git /tmp/ot-commissioner --depth 1 --branch master
     - name: Build
@@ -272,7 +273,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y g++-multilib python3-setuptools
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
         sudo python3 -m pip install git+https://github.com/openthread/pyspinel
@@ -300,7 +301,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Bootstrap
         run: |
-          sudo apt-get update
+          sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
           sudo apt-get --no-install-recommends install -y python3-setuptools
           python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
           sudo python3 -m pip install git+https://github.com/openthread/pyspinel

.github/workflows/toranj.yml

@@ -48,7 +48,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y dbus libdbus-1-dev
         sudo apt-get --no-install-recommends install -y autoconf-archive
         sudo apt-get --no-install-recommends install -y bsdtar
@@ -77,7 +77,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Bootstrap
       run: |
-        sudo apt-get update
+        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
         sudo apt-get --no-install-recommends install -y dbus libdbus-1-dev
         sudo apt-get --no-install-recommends install -y autoconf-archive
         sudo apt-get --no-install-recommends install -y bsdtar