Description of problem: %check fails for rebuilding pyliblzma-0.5.3-8.el7.src.rpm on RHEL7


Version-Release number of selected component (if applicable):pyliblzma-0.5.3-8.el7.src.rpm


How reproducible: 100%


Steps to Reproduce:
1. load RHEL7 and listed BuildRequires
2. rpmbuild --rebuild pyliblzma-0.5.3-8.el7.src.rpm
3. %check fails to run

Actual results:
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.tE2l5u
+ umask 022
+ cd /builddir/build/BUILD
+ cd pyliblzma-0.5.3
+ /usr/bin/python setup.py test
running test
running egg_info
writing pyliblzma.egg-info/PKG-INFO
writing top-level names to pyliblzma.egg-info/top_level.txt
writing dependency_links to pyliblzma.egg-info/dependency_links.txt
reading manifest file 'pyliblzma.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'pyliblzma.egg-info/SOURCES.txt'
running build_ext
copying build/lib.linux-x86_64-2.7/lzma.so -> 
Traceback (most recent call last):
  File "setup.py", line 81, in <module>
    test_suite = 'tests',
  File "/usr/lib64/python2.7/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/usr/lib64/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib64/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.7/site-packages/setuptools/command/test.py", line 138, in run
    self.with_project_on_sys_path(self.run_tests)
  File "/usr/lib/python2.7/site-packages/setuptools/command/test.py", line 118, in with_project_on_sys_path
    func()
  File "/usr/lib/python2.7/site-packages/setuptools/command/test.py", line 164, in run_tests
    testLoader = cks
  File "/usr/lib64/python2.7/unittest/main.py", line 94, in __init__
    self.parseArgs(argv)
  File "/usr/lib64/python2.7/unittest/main.py", line 149, in parseArgs
    self.createTests()
  File "/usr/lib64/python2.7/unittest/main.py", line 158, in createTests
    self.module)
  File "/usr/lib64/python2.7/unittest/loader.py", line 128, in loadTestsFromNames
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "/usr/lib64/python2.7/unittest/loader.py", line 103, in loadTestsFromName
    return self.loadTestsFromModule(obj)
  File "/usr/lib/python2.7/site-packages/setuptools/command/test.py", line 35, in loadTestsFromModule
    tests.append(self.loadTestsFromName(submodule))
  File "/usr/lib64/python2.7/unittest/loader.py", line 100, in loadTestsFromName
    parent, obj = obj, getattr(obj, part)
AttributeError: 'module' object has no attribute 'test_liblzma'
error: Bad exit status from /var/tmp/rpm-tmp.tE2l5u (%check)
    Bad exit status from /var/tmp/rpm-tmp.tE2l5u (%check)

Expected results:
able to rebuild source rpm

Additional info:
Related Debian bug report of similar behavior: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=614627