UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Steps to reproduce the problem:
1. download depot_tools
2. try to fetch something (ex. breakpad)
3. 

What is the expected behavior?
it fetches breakpad

What went wrong?
doesnt fetch breakpad

Did this work before? N/A 

Chrome version: 59.0.3071.115  Channel: stable
OS Version: Ubuntu 16.04.2 LTS
Flash Version: 

This is the same output as mac

breakpad$ fetch breakpad
Running: gclient root
Running: gclient config --spec 'solutions = [
  {
    "url": "https://chromium.googlesource.com/breakpad/breakpad.git",
    "managed": False,
    "name": "src",
    "custom_deps": {},
  },
]
'
Running: gclient sync

src/src/tools/gyp (ERROR)
----------------------------------------
[0:00:03] Started.
[0:00:03]

________ running 'git -c core.deltaBaseCacheLimit=2g clone --no-checkout --progress https://chromium.googlesource.com/external/gyp /opt/repos/k/breakpad/src/src/tools/_gclient_gyp_FJKipw' in '/opt/repos/k/breakpad'
[0:00:03] Cloning into '/opt/repos/k/breakpad/src/src/tools/_gclient_gyp_FJKipw'...
[0:00:04] remote: Sending approximately 11.77 MiB ...
[0:00:04] Receiving objects:   0% (1/17918)
[0:00:04] Receiving objects:  10% (1792/17918)
[0:00:05] remote: Total 17918 (delta 11145), reused 17918 (delta 11145)
[0:00:05] Receiving objects: 100% (17918/17918), 6.13 MiB | 12.10 MiB/s
[0:00:05] Resolving deltas:   0% (0/11145)
[0:00:05] Resolving deltas:  11% (1234/11145)
[0:00:05] Resolving deltas: 100% (11145/11145)
[0:00:05] Checking connectivity... done.
[0:00:05] Checked out e8ab0833a42691cd2184bd4c45d779e43821d3e0 to a detached HEAD. Before making any commits
in this repo, you should use 'git checkout <branch>' to switch to
an existing branch or use 'git checkout origin -b <branch>' to
create a new branch for your work.
[0:00:05]
----------------------------------------
Traceback (most recent call last):
  File "/opt/repos/k/depot_tools/gclient.py", line 2495, in <module>
    sys.exit(main(sys.argv[1:]))
  File "/opt/repos/k/depot_tools/gclient.py", line 2481, in main
    return dispatcher.execute(OptionParser(), argv)
  File "/opt/repos/k/depot_tools/subcommand.py", line 252, in execute
    return command(parser, args[1:])
  File "/opt/repos/k/depot_tools/gclient.py", line 2242, in CMDsync
    ret = client.RunOnDeps('update', args)
  File "/opt/repos/k/depot_tools/gclient.py", line 1431, in RunOnDeps
    work_queue.flush(revision_overrides, command, args, options=self._options)
  File "/opt/repos/k/depot_tools/gclient_utils.py", line 1050, in run
    self.item.run(*self.args, **self.kwargs)
  File "/opt/repos/k/depot_tools/gclient.py", line 884, in run
    self.ParseDepsFile()
  File "/opt/repos/k/depot_tools/gclient.py", line 689, in ParseDepsFile
    gclient_eval.Exec(deps_content, global_scope, local_scope, filepath)
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 209, in Exec
    _visit_in_module(stmt)
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 193, in _visit_in_module
    value = _gclient_eval(node.value, global_scope, filename=filename)
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 173, in _gclient_eval
    return _convert(node_or_string)
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 146, in _convert
    for k, v in zip(node.keys, node.values))
  File "/usr/lib/python2.7/collections.py", line 69, in __init__
    self.__update(*args, **kwds)
  File "/usr/lib/python2.7/_abcoll.py", line 571, in update
    for key, value in other:
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 146, in <genexpr>
    for k, v in zip(node.keys, node.values))
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 146, in _convert
    for k, v in zip(node.keys, node.values))
  File "/usr/lib/python2.7/collections.py", line 69, in __init__
    self.__update(*args, **kwds)
  File "/usr/lib/python2.7/_abcoll.py", line 571, in update
    for key, value in other:
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 146, in <genexpr>
    for k, v in zip(node.keys, node.values))
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 165, in _convert
    return _convert(node.left) + _convert(node.right)
  File "/opt/repos/k/depot_tools/gclient_eval.py", line 167, in _convert
    return _convert(node.left) % _convert(node.right)
TypeError: not all arguments converted during string formatting
Traceback (most recent call last):
  File "/opt/repos/k/depot_tools/fetch.py", line 299, in <module>
    sys.exit(main())
  File "/opt/repos/k/depot_tools/fetch.py", line 294, in main
    return run(options, spec, root)
  File "/opt/repos/k/depot_tools/fetch.py", line 288, in run
    return checkout.init()
  File "/opt/repos/k/depot_tools/fetch.py", line 131, in init
    self.run_gclient(*sync_cmd)
  File "/opt/repos/k/depot_tools/fetch.py", line 78, in run_gclient
    return self.run(cmd_prefix + cmd, **kwargs)
  File "/opt/repos/k/depot_tools/fetch.py", line 68, in run
    return subprocess.check_output(cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 574, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '('gclient', 'sync')' returned non-zero exit status 1