safehasattr: pass attribute name as string instead of bytes
This is a step toward replacing `util.safehasattr` usage with plain `hasattr`.
The builtin function behave poorly in Python2 but this was fixed in Python3.
These change are done one by one as they tend to have a small odd to trigger
puzzling breackage.
--- a/mercurial/templateutil.py Thu Feb 02 17:23:31 2023 +0100
+++ b/mercurial/templateutil.py Thu Feb 02 17:37:58 2023 +0100
@@ -868,7 +868,7 @@
yield i
elif i is None:
pass
- elif not util.safehasattr(i, b'__iter__'):
+ elif not util.safehasattr(i, '__iter__'):
yield pycompat.bytestr(i)
else:
for j in flatten(context, mapping, i):