[ci] fix mac arm build maybe

.github/workflows/build.mac.workflow.yml

@@ -21,10 +21,10 @@ jobs:
             qtver: "5.15.2"
             qtvershort: "5_intel"
           - os: macos-12
-            qtver: "6.6.1"
+            qtver: "6.6.3"
             qtvershort: "6_intel"
           - os: macos-14
-            qtver: "6.6.1"
+            qtver: "6.6.3"
             qtvershort: "6_arm"
 
     steps:
@@ -36,14 +36,16 @@ jobs:
     - name: Install dependencies
       run: |
         set -e
-        brew install libarchive libpng zlib automake autoconf libtool
+        brew install libarchive libpng zlib automake autoconf libtool p7zip
+        python3 -m pip install --break-system-packages aqtinstall setuptools wheel py7zr==0.19.*
 
     - name: Install Qt
       uses: jurplel/install-qt-action@b3ea5275e37b734d027040e2c7fe7a10ea2ef946 # v3.3.0
       with:
           target: desktop
           version: "${{ matrix.qtver }}"
           setup-python: false
+          extra: '--external 7z'
           cache: true
 
     # Workaround!