[ARROW-9569] [CI][R] Fix rtools35 builds for msys2 key change

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.1, 2.0.0
• Component/s: Continuous Integration, R
• External issue URL: https://github.com/apache/arrow/issues/25635
• Assignee: Neal Richardson
• Reporter: Neal Richardson
• Created: 27/Jul/20 17:48
• Updated: 11/Jan/23 08:07
• Resolved: 27/Jul/20 18:58

Description

https://www.msys2.org/news/#2020-06-29-new-packagers recently started breaking our builds