py2cairo.tcz
   cairo.tcz
      glib2.tcz
         libffi.tcz
         pcre21042.tcz
      fontconfig.tcz
         expat2.tcz
         freetype.tcz
            libpng.tcz
      pixman.tcz
      libpng.tcz
      libX11.tcz
         libxcb.tcz
            libXau.tcz
            libXdmcp.tcz
   python.tcz
      bzip2-lib.tcz
      gdbm.tcz
      openssl-1.1.1.tcz
      readline.tcz
         ncursesw.tcz
      sqlite3.tcz