test: adapt to change in cache warming in core
Core Mercurial has a more rational cache warming strategy now. 2b6692df1bdf
stopped warming of the cache after every commit (in favor of end of transaction
warming). This reflect in the blackbox test output.
syntax: re
/figures/[^/]+\.png$
^html/
\.pyc$
~$
\.swp$
\.orig$
\.rej$
\.err$
^tests/easy_run.sh$
^build/
^dist/
^MANIFEST$
^docs/tutorials/.*\.rst$
\.ico$
tests/\.testtimes