bump-revision: use Utils::AST
bump-revision: use Utils::AST

sjackman/homebrew,MikeMcQuaid/brew,EricFromCanada/brew,MikeMcQuaid/brew,vitorgalvao/brew,EricFromCanada/brew,MikeMcQuaid/brew,Homebrew/brew,vitorgalvao/brew,sjackman/homebrew,Homebrew/brew,claui/brew,nandub/brew,JCount/brew,JCount/brew,claui/brew,claui/brew,vitorgalvao/brew,nandub/brew,EricFromCanada/brew,sjackman/homebrew,JCount/brew,claui/brew,Homebrew/brew,MikeMcQuaid/brew,sjackman/homebrew,JCount/brew,EricFromCanada/brew,Homebrew/brew,vitorgalvao/brew,nandub/brew,nandub/brew