Check postgresql-client-common versions available

Author: vkmc

.github/workflows/integration.yml

@@ -41,6 +41,7 @@ jobs:
       - name: Prepare environment for postgres-server installation
         run: |
           sudo apt remove postgresql-client-common
+          sudo apt list -a postgresql-client-common
           sudo apt install postgresql-client-common=257
           sudo apt install postgresql-common
           sudo python -m pip install --upgrade pip
@@ -137,6 +138,7 @@ jobs:
       - name: Prepare environment for postgres-server installation
         run: |
           sudo apt remove postgresql-client-common
+          sudo apt list -a postgresql-client-common
           sudo apt install postgresql-client-common=257
           sudo apt install postgresql-common
           sudo python -m pip install --upgrade pip
@@ -237,6 +239,7 @@ jobs:
       - name: Prepare environment for postgres-server installation
         run: |
           sudo apt remove postgresql-client-common
+          sudo apt list -a postgresql-client-common
           sudo apt install postgresql-client-common=257
           sudo apt install postgresql-common
           sudo python -m pip install --upgrade pip