[FIX] Pin Ubuntu version

Author: SirTakobi

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   main:
-    runs-on: ubuntu-latest
+    runs-on: ${{matrix.machine}}
     strategy:
       fail-fast: false
       matrix:
@@ -20,93 +20,115 @@ jobs:
             odoo_version: "8.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py2.7-odoo8.0
+            machine: ubuntu-20.04
           - python_version: "2.7"
             odoo_version: "9.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py2.7-odoo9.0
+            machine: ubuntu-20.04
           - python_version: "2.7"
             odoo_version: "10.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py2.7-odoo10.0
+            machine: ubuntu-20.04
           - python_version: "3.5"
             odoo_version: "11.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.5-odoo11.0
+            machine: ubuntu-20.04
           - python_version: "3.5"
             odoo_version: "12.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.5-odoo12.0
+            machine: ubuntu-20.04
           - python_version: "3.6"
             odoo_version: "13.0"
             odoo_org_repo: "odoo/odoo"
             setuptools_constraint: "<58"  # vatnumber needs setuptools with 2to3 support
             image_name: py3.6-odoo13.0
+            machine: ubuntu-20.04
           - python_version: "3.6"
             odoo_version: "14.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.6-odoo14.0
+            machine: ubuntu-20.04
           - python_version: "3.8"
             odoo_version: "14.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.8-odoo14.0
+            machine: ubuntu-22.04
           - python_version: "3.8"
             odoo_version: "15.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.8-odoo15.0
+            machine: ubuntu-22.04
           - python_version: "3.9"
             odoo_version: "15.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.9-odoo15.0
+            machine: ubuntu-22.04
           - python_version: "3.10"
             odoo_version: "16.0"
             odoo_org_repo: "odoo/odoo"
             image_name: py3.10-odoo16.0
+            machine: ubuntu-22.04
           # oca/ocb
           - python_version: "2.7"
             odoo_version: "8.0"
             odoo_org_repo: "oca/ocb"
             image_name: py2.7-ocb8.0
+            machine: ubuntu-20.04
           - python_version: "2.7"
             odoo_version: "9.0"
             odoo_org_repo: "oca/ocb"
             image_name: py2.7-ocb9.0
+            machine: ubuntu-20.04
           - python_version: "2.7"
             odoo_version: "10.0"
             odoo_org_repo: "oca/ocb"
             image_name: py2.7-ocb10.0
+            machine: ubuntu-20.04
           - python_version: "3.5"
             odoo_version: "11.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.5-ocb11.0
+            machine: ubuntu-20.04
           - python_version: "3.5"
             odoo_version: "12.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.5-ocb12.0
+            machine: ubuntu-20.04
           - python_version: "3.6"
             odoo_version: "13.0"
             odoo_org_repo: "oca/ocb"
             setuptools_constraint: "<58"  # vatnumber needs setuptools with 2to3 support
             image_name: py3.6-ocb13.0
+            machine: ubuntu-20.04
           - python_version: "3.6"
             odoo_version: "14.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.6-ocb14.0
+            machine: ubuntu-20.04
           - python_version: "3.8"
             odoo_version: "14.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.8-ocb14.0
+            machine: ubuntu-22.04
           - python_version: "3.8"
             odoo_version: "15.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.8-ocb15.0
+            machine: ubuntu-22.04
           - python_version: "3.9"
             odoo_version: "15.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.9-ocb15.0
+            machine: ubuntu-22.04
           - python_version: "3.10"
             odoo_version: "16.0"
             odoo_org_repo: "oca/ocb"
             image_name: py3.10-ocb16.0
+            machine: ubuntu-22.04
     services:
       postgres:
         image: postgres:9.6