Traceback (most recent call last):
  File "/usr/bin/jhbuild", line 6, in <module>
    jhbuild.main.main(sys.argv[1:])
  File "/usr/share/jhbuild/jhbuild/main.py", line 89, in main
    jhbuild.commands.run(command, config, args)
  File "/usr/share/jhbuild/jhbuild/commands/__init__.py", line 74, in run
    cmd.execute(config, args)
  File "/usr/share/jhbuild/jhbuild/commands/__init__.py", line 43, in execute
    self.run(config, options, args)
  File "/usr/share/jhbuild/jhbuild/commands/base.py", line 150, in run
    module_set = jhbuild.moduleset.load(config)
  File "/usr/share/jhbuild/jhbuild/moduleset.py", line 172, in load
    uri + '.modules')
TypeError: can only concatenate tuple (not "str") to tuple