platformio-core: Max retries exceeded with url: /v3/packages/platformio/tool/tool-scons

We’ve a platformio build that runs every hour and has started failing since 4:19pm on Jun 30th:

I don;t think we have changed anything, could it be something at the platformio end? Any ideas?

Here’s a build log:

Running with gitlab-runner 14.5.2 (e91107dd)
   on New nGxj884L
Preparing the "shell" executor
00:00
 Using Shell executor...
Preparing environment
00:00
 Running on cq-ecl0[2](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L2)...
Getting source from Git repository
00:06
 Fetching changes with git depth set to 50...
 Reinitialized existing Git repository in /home/gitlab-runner/builds/nGxj884L/0/firmware-development/esp[3](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L3)2_tc03_demo/.git/
 Checking out db6ff930 as master...
 Skipping Git submodules setup
Executing "step_script" stage of the job script
01:[4](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L4)5
 $ docker login -u "$QL_AZURE_CR_USERNAME" -p "$QL_AZURE_CR_PASSWORD" $QL_AZURE_CR_URL
 WARNING! Using --password via the CLI is insecure. Use --password-stdin.
 WARNING! Your password will be stored unencrypted in /home/gitlab-runner/.docker/config.json.
 Configure a credential helper to remove this warning. See
 https://docs.docker.com/engine/reference/commandline/login/#credentials-store
 Login Succeeded
 $ docker build -f ./deployments/Dockerfile-test -t esp32-tc03-test-image-$CI_COMMIT_SHORT_SHA .
 Step 1/5 : FROM quarklink.azurecr.io/basebuild_ebed:pio_v1.0
  ---> a379a3bd7[6](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L6)eb
 Step 2/5 : RUN apt-get install openssh-client
  ---> Using cache
  ---> 4d[7](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L7)c58360f84
 Step 3/5 : WORKDIR /app
  ---> Using cache
  ---> 3c72b40785ba
 Step 4/5 : COPY . .
  ---> bdc[9](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L9)f3b644d9
 Step 5/5 : RUN chmod +x /app/deployments/build-artifact.sh
  ---> Running in 9aa62f658305
 Removing intermediate container 9aa62f658305
  ---> 00b77fb894ed
 Successfully built 00b77fb894ed
 Successfully tagged esp32-tc03-test-image-db6ff930:latest
 $ docker run -v /dev:/dev --privileged --name esp32-tc03-test-container-$CI_COMMIT_SHORT_SHA esp32-tc03-test-image-$CI_COMMIT_SHORT_SHA sh -c "platformio test --upload-port /dev/ttyUSB0 --test-port /dev/ttyUSB0"
 Verbose mode can be enabled via `-v, --verbose` option
 Collected 1 items
 Processing * in heltec_wifi_kit_32 environment
 --------------------------------------------------------------------------------
 Building...
 Tool Manager: Installing platformio/tool-scons @ ~4.40200.0
 Error: HTTPSConnectionPool(host='api.registry.ns1.platformio.org', port=443): Max retries exceeded with url: /v3/packages/platformio/tool/tool-scons (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7f1f68a2adc0>, 'Connection to api.registry.ns1.platformio.org timed out. (connect timeout=[10](https://dev-gitlab.cryptoquantique.com/firmware-development/esp32_tc03_demo/-/jobs/40453#L10))'))