Bug: Dead "Release notes" links on the download page for old releases

[petersuttondev]

Describe the bug

"Release notes" links on the Downloads page for releases 3.3.6 and before are broken. Example link:

https://hg.python.org/cpython/file/v3.3.6/Misc/NEWS

To Reproduce

1. Go to Downloads pages https://www.python.org/downloads/
2. Click "Release notes" for a release before 3.3.6

Expected behavior

Should navigate to the release notes for that release.

URL to the issue

https://www.python.org/downloads/

Screenshots

Browsers

Firefox

Operating System

Linux

Browser Version

No response

Relevant log output

Additional context

No response