Log Message:
py-test-assume: updated to 2.4.2

2.4.2
Fix dependency on six library

2.4.1
Bugfixes for xfails

2.4.0
Minor version bump whenever we change pytest hooks. This hook change in \ 
particular was done for unittest-based tests; which do not use the \ 
'pytest_pyfunc_call' hook we were originally using.

2.3.3
Fix error when test file paths were on different drive
Updated pytest & python unittest matrix

2.3.2
Add pytest_assume_summary_report hook for modifying output of failed assertions \ 
(thanks @ptrivedi2610)

2.3.0
New hook for modifying output