Skip test new style master

[PokhodenkoSA]

The same as #340 but based on master.

[pep8speaks]

Hello @PokhodenkoSA! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file sdc/tests/test_basic.py:

Line 40:36: E127 continuation line over-indented for visual indent
Line 41:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_d4p.py:

Line 42:40: E127 continuation line over-indented for visual indent
Line 43:40: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_dataframe.py:

Line 39:36: E127 continuation line over-indented for visual indent
Line 40:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_date.py:

Line 37:36: E127 continuation line over-indented for visual indent
Line 38:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_groupby.py:

Line 36:36: E127 continuation line over-indented for visual indent
Line 37:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_hiframes.py:

Line 45:36: E127 continuation line over-indented for visual indent
Line 46:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_io.py:

Line 38:36: E127 continuation line over-indented for visual indent
Line 39:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_join.py:

Line 41:36: E127 continuation line over-indented for visual indent
Line 42:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_ml.py:

Line 37:36: E127 continuation line over-indented for visual indent
Line 38:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_rolling.py:

Line 37:36: E127 continuation line over-indented for visual indent
Line 38:36: E127 continuation line over-indented for visual indent

• In the file sdc/tests/test_series.py:

Line 4143:5: E303 too many blank lines (2)

• In the file sdc/tests/test_strings.py:

Line 44:1: E302 expected 2 blank lines, found 1