[PATCH] python tests: fix locale issues

[PATCH] python tests: fix locale issues

It has been observed that manipulating locales in Debian
environement, tests are failing.

======================================================================
ERROR: test_custom_querying (tests.test_reldep.Reldep)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/reprotest.wOQ8sL/build-experiment-1/build-experiment-1/python/hawkey/tests/tests/test_reldep.py", line 78, in test_custom_querying
    reldep = hawkey.Reldep(self.sack, u"\u0159 >= 3")
_hawkey.ValueException: Wrong reldep format: \u0159 >= 3

Gbp-Pq: Name 0013-python-tests-fix-locale-issues.patch