py3: iterate bytes as a byte string in store.lowerencode()

mercurial/store.py

@@ -164,7 +164,7 b' def _buildlowerencodefun():'
     for x in range(ord("A"), ord("Z") + 1):
         cmap[xchr(x)] = xchr(x).lower()
     def lowerencode(s):
-        return "".join([cmap[c] for c in s])
+        return "".join([cmap[c] for c in pycompat.iterbytestr(s)])
     return lowerencode
 
 lowerencode = getattr(parsers, 'lowerencode', None) or _buildlowerencodefun()

tests/test-doctest.py

@@ -63,7 +63,7 b" testmod('mercurial.parser')"
 testmod('mercurial.pycompat')
 testmod('mercurial.revsetlang')
 testmod('mercurial.smartset')
-testmod('mercurial.store', py3=False)  # py3: bytes[n]
+testmod('mercurial.store')
 testmod('mercurial.subrepo')
 testmod('mercurial.templatefilters')
 testmod('mercurial.templater')