explanations on the patchbot plugins
commit_messages
Check for the existence of a commit message for every commit.
coverage
Try to check that coverage did increase.
non_ascii
Look for the presence of non-ascii characters in python and cython files.
This detects the presence of the encoding line at the top of files.
doctest_continuation
foreign_latex
oldstyle_print
python3_py
python3_pyx
python3
pyflakes
pycodestyle
blocks
triple_colon
trac_links
startup_time
startup_modules
docbuild