gettext is pre-installed on mac

Author: microdev1

.github/workflows/build.yml

@@ -212,10 +212,6 @@ jobs:
       run: python tools/ci_fetch_deps.py ${{ github.job }}
     - name: CircuitPython version
       run: tools/describe
-    - name: Install dependencies
-      run: |
-        brew install gettext
-        echo >>$GITHUB_PATH /usr/local/opt/gettext/bin
     - name: Versions
       run: |
         gcc --version