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/httppeer.py Thu Feb 02 17:27:50 2023 +0100
+++ b/mercurial/httppeer.py Thu Feb 02 17:27:58 2023 +0100
@@ -65,7 +65,7 @@
class _multifile:
def __init__(self, *fileobjs):
for f in fileobjs:
- if not util.safehasattr(f, b'length'):
+ if not util.safehasattr(f, 'length'):
raise ValueError(
b'_multifile only supports file objects that '
b'have a length but this one does not:',