use 7zr light weight version

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

aqt/installer.py

@@ -51,7 +51,7 @@ class QtInstaller:
         if platform.system() == 'Windows':
             run([r'C:\Program Files\7-Zip\7z.exe', 'x', '-aoa', '-y', archive])
         else:
-            run([r'7z', 'x', '-aoa', '-y', archive])
+            run([r'7zr', 'x', '-aoa', '-y', archive])
         os.unlink(archive)
 
     @staticmethod

azure-pipelines.yml

@@ -17,7 +17,7 @@ jobs:
     displayName: 'Run lint tests'
   - script: |
       sudo apt-get update
-      sudo apt-get -y install p7zip-full
+      sudo apt-get -y install p7zip
   - task: PythonScript@0
     inputs:
       scriptSource: filePath
@@ -37,7 +37,7 @@ jobs:
       architecture: 'x64'
   - script: |
       sudo apt-get update
-      sudo apt-get -y install p7zip-full
+      sudo apt-get -y install p7zip
   - task: PythonScript@0
     inputs:
       scriptSource: filePath