publish tests broken

[mih]

Revealed by datalad/datalad#5080

======================================================================
1661ERROR: datalad.distribution.tests.test_publish.test_publish_fetch_do_not_recurse_submodules
1662----------------------------------------------------------------------
1663Traceback (most recent call last):
1664  File "C:\Miniconda35\envs\test-environment\lib\site-packages\nose\case.py", line 198, in runTest
1665    self.test(*self.arg)
1666  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 271, in _wrap_skip_ssh
1667    return func(*args, **kwargs)
1668  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1669    return t(*(arg + (filename,)), **kw)
1670  File "C:\Miniconda35\envs\test-environment\lib\contextlib.py", line 77, in __exit__
1671    self.gen.throw(type, value, traceback)
1672  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\utils.py", line 1802, in make_tempfile
1673    yield filename
1674  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1675    return t(*(arg + (filename,)), **kw)
1676  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\distribution\tests\test_publish.py", line 772, in test_publish_fetch_do_not_recurse_submodules
1677    recursive=True)
1678  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\distribution\dataset.py", line 503, in apply_func
1679    return f(**kwargs)
1680  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 495, in eval_func
1681    return return_func(generator_func)(*args, **kwargs)
1682  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 483, in return_func
1683    results = list(results)
1684  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 414, in generator_func
1685    allkwargs):
1686  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 562, in _process_results
1687    for res in results:
1688  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\distribution\create_sibling.py", line 724, in __call__
1689    .format('remote' if ssh_sibling else 'local'))
1690datalad.support.exceptions.MissingExternalDependency: git-annex is missing. It's required on the remote machine to create a sibling

======================================================================
1707ERROR: datalad.distribution.tests.test_publish.test_since_empty_and_unsupported
1708----------------------------------------------------------------------
1709Traceback (most recent call last):
1710  File "C:\Miniconda35\envs\test-environment\lib\site-packages\nose\case.py", line 198, in runTest
1711    self.test(*self.arg)
1712  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1713    return t(*(arg + (filename,)), **kw)
1714  File "C:\Miniconda35\envs\test-environment\lib\contextlib.py", line 77, in __exit__
1715    self.gen.throw(type, value, traceback)
1716  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\utils.py", line 1802, in make_tempfile
1717    yield filename
1718  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1719    return t(*(arg + (filename,)), **kw)
1720  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1721    return t(*(arg + (filename,)), **kw)
1722  File "C:\Miniconda35\envs\test-environment\lib\contextlib.py", line 77, in __exit__
1723    self.gen.throw(type, value, traceback)
1724  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\utils.py", line 1802, in make_tempfile
1725    yield filename
1726  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\tests\utils.py", line 750, in _wrap_with_tempfile
1727    return t(*(arg + (filename,)), **kw)
1728  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\distribution\tests\test_publish.py", line 104, in test_since_empty_and_unsupported
1729    source.create_sibling(p2, name='target1')
1730  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\distribution\dataset.py", line 503, in apply_func
1731    return f(**kwargs)
1732  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 495, in eval_func
1733    return return_func(generator_func)(*args, **kwargs)
1734  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 483, in return_func
1735    results = list(results)
1736  File "C:\Miniconda35\envs\test-environment\lib\site-packages\datalad\interface\utils.py", line 470, in generator_func
1737    msg="Command did not complete successfully")
1738datalad.support.exceptions.IncompleteResultsError: Command did not complete successfully. 1 failed:
1739[{'action': 'create_sibling',
1740  'message': ('failed to run post-update hook under remote path %s (%s)',
1741              'C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\datalad_temp_i2m294lb',
1742              "CommandError: 'cd "
1743              '"C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\datalad_temp_i2m294lb\\.git" '
1744              "&& ( [ -x hooks/post-update ] && hooks/post-update || : )' "
1745              "failed with exitcode 1 [err: '':' is not recognized as an "
1746              'internal or external command,\r\n'
1747              "operable program or batch file.'] [cmd.py:run:962]"),
1748  'orig_request': 'C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\datalad_temp_6jwwgzrt',
1749  'path': 'C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\datalad_temp_6jwwgzrt',
1750  'raw_input': True,
1751  'refds': 'C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\datalad_temp_6jwwgzrt',
1752  'status': 'error',
1753  'type': 'dataset'}]