add back step to install dependencies

Author: ahmedmuhsin

eng/templates/official/jobs/ci-lc-tests.yml

@@ -40,15 +40,15 @@ jobs:
         displayName: 'Start Azurite Storage Emulator'
         condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
 
-      # - bash: |
-      #     python -m pip install --upgrade pip
-      #     python -m pip install -U -e ${{ parameters.PROJECT_DIRECTORY }}/[dev]
+      - bash: |
+          python -m pip install --upgrade pip
+          python -m pip install -U -e ${{ parameters.PROJECT_DIRECTORY }}/[dev]
 
-      #     cd ${{ parameters.PROJECT_DIRECTORY }}/tests
-      #     python -m invoke -c test_setup build-protos
-      #   displayName: 'Install dependencies and the worker'
-      #   # Skip the installation stage for SDK and Extensions release branches. This stage will fail because pyproject.toml contains the updated (and unreleased) library version
-      #   condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
+          cd ${{ parameters.PROJECT_DIRECTORY }}/tests
+          python -m invoke -c test_setup build-protos
+        displayName: 'Install dependencies and the worker'
+        # Skip the installation stage for SDK and Extensions release branches. This stage will fail because pyproject.toml contains the updated (and unreleased) library version
+        condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
       
       - bash: |
           # Install Azure CLI (if not already present)