py3: write the file in str mode in tests/test-rename-merge2.t
This is better then converting the value the value of sys.argv to bytes.
This makes the test pass on Python 3.
Differential Revision: https://phab.mercurial-scm.org/D4457
# See http://EditorConfig.org for the specification
root = true
[*.py]
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indent_style = space
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[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
[*.t]
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indent_style = space
trim_trailing_whitespace = false