Kouhei Sutou created ARROW-12501:
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Summary: [CI][Ruby] Remove needless workaround for MinGW build
Key: ARROW-12501
URL: https://issues.apache.org/jira/browse/ARROW-12501
Project: Apache Arrow
Issue Type: Improvement
Components: Continuous Integration, Ruby
Reporter: Kouhei Sutou
Assignee: Kouhei Sutou-- This message was sent by Atlassian Jira (v8.3.4#803005)
