Get rid of the brew cache. It's not working as expected too bad.

.github/workflows/macOS-build.yml

@@ -14,29 +14,12 @@ jobs:
           submodules: true
           fetch-depth: 0
 
-      - name: Configure Homebrew cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            /usr/local/Homebrew
-            /usr/local/Cellar
-          key: brew-${{ hashFiles('./scripts/build-macos-prod.sh') }}
-          restore-keys: brew-
-
       - name: Install dependencies
-        env:
-          HOMEBREW_NO_AUTO_UPDATE: 1
         run: |
           brew install \
             gtkmm3 \
             ninja
 
-      - name: Link dependencies
-        run: |
-          brew link \
-            gtkmm3 \
-            ninja
-
       # Workaround for now, we create our own features.h file (macos image either is missing this file, or some include folder is missing during the build)
       - name: Add `features.h`
         run: |