CI fix to prebuild

Author: maurei

appveyor.yml

@@ -20,13 +20,6 @@ branches:
   - unstable
   - /release\/.+/
 
-# This ensures the base branch is loaded which is required for regitlint to run.
-clone_script:
-  - ps: |
-      git clone -q --branch=$env:APPVEYOR_REPO_BRANCH https://github.com/$env:APPVEYOR_REPO_NAME.git $env:APPVEYOR_BUILD_FOLDER
-      git fetch -q origin +refs/pull/$env:APPVEYOR_PULL_REQUEST_NUMBER/merge:
-      git checkout -qf FETCH_HEAD
-
 pull_requests:
   do_not_increment_build_number: true
 
@@ -51,6 +44,11 @@ for:
             git checkout $env:APPVEYOR_REPO_BRANCH -q
         }
         choco install docfx -y
+
+        if ($env:APPVEYOR_REPO_BRANCH -eq "openapi"){
+          git fetch origin openapi:openapi
+        }
+
   after_build:
     - pwsh: |
         CD ./docs

test/OpenApiTests/openapi.json

@@ -937,7 +937,7 @@
             "type": "string",
             "nullable": true
           },
-          "plannedDeparture": {
+          "departsAt": {
             "type": "string",
             "format": "date-time"
           }