Downgrade the .NET SDK to 8.0.100

.github/workflows/build.yml

@@ -45,7 +45,7 @@ jobs:
         dotnet-version: |
           6.0.408
           7.0.302
-          8.0.200-preview.23530.15
+          8.0.100
 
     # Arcade only allows the revision to contain up to two characters, and GitHub Actions does not roll-over
     # build numbers every day like Azure DevOps does. To balance these two requirements, set the official
@@ -105,7 +105,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '7.0.302'
+        dotnet-version: '8.0.100'
 
     - name: Validate NuGet packages
       shell: pwsh

NuGet.config

@@ -5,9 +5,6 @@
     <add key="nuget" value="https://api.nuget.org/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
-    <add key="dotnet7" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json" />
-    <add key="dotnet8" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json" />
-    <add key="dotnet9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json" />
   </packageSources>
 
   <packageSourceMapping>
@@ -22,18 +19,6 @@
     <packageSource key="dotnet-tools">
       <package pattern="*" />
     </packageSource>
-
-    <packageSource key="dotnet7">
-      <package pattern="*" />
-    </packageSource>
-
-    <packageSource key="dotnet8">
-      <package pattern="*" />
-    </packageSource>
-
-    <packageSource key="dotnet9">
-      <package pattern="*" />
-    </packageSource>
   </packageSourceMapping>
 
 </configuration>

global.json

@@ -1,12 +1,12 @@
 {
   "sdk": {
-    "version": "8.0.200-preview.23530.15",
+    "version": "8.0.100",
     "allowPrerelease": true,
     "rollForward": "major"
   },
 
   "tools": {
-    "dotnet": "8.0.200-preview.23530.15",
+    "dotnet": "8.0.100",
 
     "runtimes": {
       "aspnetcore": [