tree ca86c5da235f2cf4958bf7df09c2017b2edeccc6
parent b44b979f8bf9fe325a8a0877873824a090d72579
author stuartmorgan <stuartmorgan@google.com> 1641660610 -0500
committer GitHub <noreply@github.com> 1641660610 -0500
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[ci] Switch the fetch head to 'main' (#4653)

The default branch is now `main`, so that should be the default base
revision for the tooling to compare against.