unskip the test_build_execution.py for now
unskip the test_build_execution.py for now

project-ncl/pnc-cli,janinko/pnc-cli,janinko/pnc-cli,thauser/pnc-cli,thauser/pnc-cli,project-ncl/pnc-cli,project-ncl/pnc-cli,janinko/pnc-cli,thauser/pnc-cli