src/vs/workbench/contrib/scm/browser/scmViewPane.ts/ActionButtonRenderer/renderTemplate
class ActionButtonRenderer:	renderTemplate(container: HTMLElement): ActionButtonTemplate {
		// hack
		(container.parentElement!.parentElement!.querySelector('.monaco-tl-twistie')! as HTMLElement).classList.add('force-no-twistie');

		// Disable hover for list item
		container.parentElement!.parentElement!.classList.add('force-no-hover');

		const buttonContainer = append(container, $('.button-container'));
		const actionButton = new SCMActionButton(buttonContainer, this.commandService, this.themeService, this.notificationService);

		return { actionButton, disposable: Disposable.None, templateDisposable: actionButton };
	}