ci: Fix GitHub CI

.github/workflows/ci.yml

@@ -7,12 +7,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Setup Environment
-      run: echo "::add-path::$HOME/.local/bin"
     - name: Install dependencies
-      run: |
-        sudo apt install -y python3-setuptools ninja-build
-        pip3 install meson
+      run: sudo apt install -y ninja-build meson
     - name: Configure
       run: mkdir build; meson -Dbuildtype=debugoptimized build
     - name: Build