UseDotNet fails to resolve older version dotnet 3.1.202 sdk package

Required Information

Question, Bug, or Feature?
Type: Bug

Enter Task Name: UseDotNet

Environment

Azure Devops Server 2019.1.1

Private agent with version 2.153.1 on windows server 2016

Issue Description

UseDotNet fails to install dotnet 3.1.202 since last night yet it is available in https://github.com/dotnet/core/blob/master/release-notes/releases-index.json

Changing to 3.1.x fixes the issue, but 3.1.202 should imo work since it’s available in the feed.

Task logs

==============================================================================
Task         : Use dotnet
Description  : Acquires a specific version of the .NET Core SDK from the internet or the local cache and adds it to the PATH. Use this task to change the version of .NET Core used in subsequent tasks. Additionally provides proxy support.
Version      : 2.0.7
Author       : Microsoft Corporation
Help         : https://aka.ms/AA4xgy0
==============================================================================
Tool to install: .NET Core sdk version 3.1.202.
No matching sdk version could be found for specified version: 3.1.202 Kindly note the preview versions are only considered in latest version searches if Include Preview Versions checkbox is checked.
Version 3.1.202 could not be found in its channel, will now search in adjacent channels.
Searching for version in channel 3.1
Searching for version in channel 3.0
##[error]sdk version matching: 3.1.202 could not be found

Troubleshooting

Checkout how to troubleshoot failures and collect debug logs: https://docs.microsoft.com/en-us/vsts/build-release/actions/troubleshooting

Error logs

[Insert error from the logs here for a quick overview] ##[error]sdk version matching: 3.1.202 could not be found

[issacnitin]

Also, no need to manually downgrade the task 👍

[issacnitin]

@Mobrockers If the server itself is updated, the task will be the latest version out of the server’s package and the one you’ve installed.