def get_riminfo_for_revision(session, sha1)
    session.execute("git show #{sha1}:#{File.join(@module_info.local_path, RimInfo::InfoFileName)}") do |out, e|
      return RimInfo.from_s(!e ? out : "")
    end
  end
def get_riminfo_for_revision(session, sha1)
    session.execute("git show #{sha1}:#{File.join(@module_info.local_path, RimInfo::InfoFileName)}") do |out, e|
      return RimInfo.from_s(!e ? out : "")
    end
  end
get target revision for this module for workspace revision