Github user paulk-asert commented on the pull request:
https://github.com/apache/groovy/commit/f5d0236f93302cf8d1f49f35f1ddf1d0dd1c12e4#commitcomment-26080209
In build.gradle:
In build.gradle on line 188:
Just a reminder, it is generally undesirable to release artifacts into
maven central that have dependencies off into snapshot repos. We should ideally
move onto final releases of Spock 1.2 before releasing final releases of
Groovy. There are no final releases of Spock that allow a Groovy version number
starting with 3.
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