Back to 10.2.0-ish

.github/workflows/codeql-analysis.yml

@@ -31,8 +31,7 @@ jobs:
     - name: Setup dotnet
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: '7.x'
-        include-prerelease: true
+        dotnet-version: '6.0.x'
 
     - name: dotnet build
       run: dotnet build umbraco.sln -c SkipTests