Change #254838

Comments

GHA: delete new apt sources adding the flaky distro source
CI workflows deleted apt package source `microsoft-prod.list` due to
flakiness seen in the past with those sources. Sources are still flaky
and they are now also used from `azure-cli.sources` which is included
by default by the runner images. Add it to the delete list.

Also: remove another new, unnecessary (for curl CI) package source seen
on the `ubuntu-24.04-arm` runner, for good measure, and performance.

Fixing:
```
Reading package lists...
E: Failed to fetch https://packages.microsoft.com/repos/azure-cli/dists/noble/InRelease  403  Forbidden [IP: 13.107.246.66 443]
E: The repository 'https://packages.microsoft.com/repos/azure-cli noble InRelease' is no longer signed.
Error: Process completed with exit code 100.
```
Ref: https://github.com/curl/curl/actions/runs/20896127602/job/60034941964?pr=20142#step:2:79

Follow-up to 303bb8785c45fcad879c9c1c86e9c7e09ff68097 #13473

Closes #20253

Changed files

• .github/workflows/checkdocs.yml
• .github/workflows/checksrc.yml
• .github/workflows/codeql.yml
• .github/workflows/http3-linux.yml
• .github/workflows/linux.yml