diff -ur astropy-1.0/astropy/tests/helper.py astropy-1.0.pytest/astropy/tests/helper.py
--- astropy-1.0/astropy/tests/helper.py	2015-02-18 22:45:32.000000000 +0100
+++ astropy-1.0.pytest/astropy/tests/helper.py	2015-02-19 16:20:28.201778929 +0100
@@ -35,8 +35,8 @@
                                 AstropyDeprecationWarning,
                                 AstropyPendingDeprecationWarning)
 from ..config import configuration
-
-if os.environ.get('ASTROPY_USE_SYSTEM_PYTEST') or '_pytest' in sys.modules:
+# Modified by Fedora package
+if True or os.environ.get('ASTROPY_USE_SYSTEM_PYTEST') or '_pytest' in sys.modules:
     import pytest
 
 else: