[release/v7.6.1] Pin ready-to-merge.yml reusable workflow to commit SHA#27245

daxian-dbw merged 1 commit intoPowerShell:release/v7.6.1PowerShell/PowerShell:release/v7.6.1from

daxian-dbw:backport/release/v7.6.1/27204-58b00b5bbdaxian-dbw/PowerShell:backport/release/v7.6.1/27204-58b00b5bbCopy head branch name to clipboard