log: remove dependence on repo.changectx()
This was one of few remaining uses of repo.changectx() in core.
Differential Revision: https://phab.mercurial-scm.org/D3035
# 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