Merge pull request #3578 from jepler/fix-mac-actions

build.yml: Fix building mpy-cross-mac

Author: tannewt

.github/workflows/build.yml

@@ -131,7 +131,7 @@ jobs:
       run: echo "$GITHUB_CONTEXT"
     - name: Install dependencies
       run: |
-        brew install gettext awscli
+        brew install gettext
         echo >>$GITHUB_PATH /usr/local/opt/gettext/bin
     - name: Versions
       run: |