[ARROW-12352] [CI][R][Windows] Remove needless workaround for MSYS2

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Continuous Integration, R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/28151
• Assignee: Kouhei Sutou
• Reporter: Kouhei Sutou
• Created: 12/Apr/21 21:32
• Updated: 11/Jan/23 08:25
• Resolved: 13/Apr/21 10:57

Description

repo.msys2.org is alive. sf.net may be fragile than repo.msys2.org.

See also ARROW-10202.

Issue Links

• links to: GitHub Pull Request #10004