@Nullable
  public static AbstractVcs findVcs(@NotNull AnActionEvent e) {
    Project project = e.getProject();
    if (project == null) return null;

    VcsKey key = e.getData(VcsDataKeys.VCS);
    if (key == null) return null;

    return findVcsByKey(project, key);
  }
@Nullable
  public static AbstractVcs findVcs(@NotNull AnActionEvent e)