# from https://travis-ci.org/datalad/datalad/jobs/570888123#L1125
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ERROR: datalad.support.tests.test_annexrepo.test_AnnexRepo_flyweight_monitoring_inode
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Traceback (most recent call last):
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/nose/case.py", line 198, in runTest
 self.test(*self.arg)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/datalad/tests/utils.py", line 615, in newfunc
 return t(*(arg + (filename,)), **kw)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/datalad/tests/utils.py", line 615, in newfunc
 return t(*(arg + (filename,)), **kw)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/datalad/support/tests/test_annexrepo.py", line 2399, in test_AnnexRepo_flyweight_monitoring_inode
 check_repo_deals_with_inode_change(AnnexRepo, path, store)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/datalad/support/tests/utils.py", line 53, in check_repo_deals_with_inode_change
 hexsha = repo.repo.head.object.hexsha
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/refs/symbolic.py", line 193, in _get_object
 return Object.new_from_sha(self.repo, hex_to_bin(self.dereference_recursive(self.repo, self.path)))
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/objects/base.py", line 64, in new_from_sha
 oinfo = repo.odb.info(sha1)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/db.py", line 37, in info
 hexsha, typename, size = self._git.get_object_header(bin_to_hex(sha))
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/cmd.py", line 1077, in get_object_header
 return self.__get_object_header(cmd, ref)
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/cmd.py", line 1066, in __get_object_header
 return self._parse_object_header(cmd.stdout.readline())
 File "/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages/git/cmd.py", line 1030, in _parse_object_header
 raise ValueError("SHA %s could not be resolved, git returned: %r" % (tokens[0], header_line.strip()))
ValueError: SHA b'8097085c9fb022ad18cea2ff099fbcd13ae953be' could not be resolved, git returned: b'8097085c9fb022ad18cea2ff099fbcd13ae953be missing'