src/vs/workbench/contrib/scm/browser/menus.ts/SCMRepositoryMenus/repositoryMenu
class SCMRepositoryMenus:	get repositoryMenu(): IMenu {
		if (!this._repositoryMenu) {
			this._repositoryMenu = this.menuService.createMenu(MenuId.SCMSourceControl, this.contextKeyService);
			this.disposables.add(this._repositoryMenu);
		}

		return this._repositoryMenu;
	}