commitextras: fix on Python 3 by using sysstrs for __dict__ ops
I'm dubious of the __dict__ shenanigans in use here, but lack the
enthusiasm for figuring out why that was done right now.
# skip-blame just some r prefixes
Differential Revision: https://phab.mercurial-scm.org/D2435
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true