setup: write version constant as bytes literal
Spotted while bulk-rewriting string literals to b''s.
--- a/setup.py Thu May 31 18:53:28 2018 +0800
+++ b/setup.py Fri Jun 01 23:02:36 2018 +0900
@@ -360,7 +360,7 @@
write_if_changed('mercurial/__version__.py', b''.join([
b'# this file is autogenerated by setup.py\n'
- b'version = "%s"\n' % versionb,
+ b'version = b"%s"\n' % versionb,
]))
try: