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/bundle2.py Thu Feb 02 17:38:14 2023 +0100
+++ b/mercurial/bundle2.py Fri Feb 03 01:03:45 2023 +0100
@@ -1381,7 +1381,7 @@
def __init__(self, ui, header, fp):
super(unbundlepart, self).__init__(fp)
self._seekable = util.safehasattr(fp, 'seek') and util.safehasattr(
- fp, b'tell'
+ fp, 'tell'
)
self.ui = ui
# unbundle state attr