py3: conditionalize test-flagprocessor.t on Python 3.8 For reasons I don't understand, Python 3.8 is outputting a different lint in the traceback than prior Pythons. The lines in question are: flagutil.addflagprocessor( REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,) ) Python <3.8 prints the 2nd line but 3.8 the first line. Perhaps Python changed its traceback logic to always print the first line of a multiple line expression? Whatever the case, with this change, the test now passes on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D7945

tests: conditionalize test-hightlight.t on pygments version Output changed slightly in pygments 2.5. I thought it was easier to copy the line and add a version check than to add a regular expression because the line has some special characters. I also like tests explicitly calling out where they vary. Differential Revision: https://phab.mercurial-scm.org/D7943