- new_hex = new_ref.encode('hex')
- if orig_ref:
- orig_hex = orig_ref.encode('hex')
- log('updated %r (%s -> %s)\n'
- % (ref_name, orig_hex, new_hex))
- else:
- log('updated %r (%s)\n' % (ref_name, new_hex))
+ log('updated %r (%s%s)\n'
+ % (ref_name,
+ hexstr(orig_ref) + ' -> ' if orig_ref else '',
+ hexstr(new_ref)))