py3: fix loop over byte string in wireprotov1peer

Before, it would always return [True]s on Python 3 because list(b"0") == [48].

contrib/python3-whitelist

@@ -205,6 +205,7 b' test-import.t'
 test-imports-checker.t
 test-incoming-outgoing.t
 test-inherit-mode.t
+test-init.t
 test-issue1089.t
 test-issue1102.t
 test-issue1175.t
@@ -227,6 +228,7 b' test-issue842.t'
 test-journal-exists.t
 test-journal-share.t
 test-journal.t
+test-known.t
 test-largefiles-cache.t
 test-largefiles-misc.t
 test-largefiles-small-disk.t
@@ -450,9 +452,11 b' test-sparse-requirement.t'
 test-sparse-verbose-json.t
 test-sparse.t
 test-split.t
+test-ssh-bundle1.t
 test-ssh-clone-r.t
 test-ssh-proto-unbundle.t
 test-ssh-proto.t
+test-ssh.t
 test-sshserver.py
 test-stack.t
 test-status-inprocess.py

mercurial/wireprotov1peer.py

@@ -355,7 +355,7 b' class wirepeer(repository.peer):'
         yield {'nodes': wireprototypes.encodelist(nodes)}, f
         d = f.value
         try:
-            yield [bool(int(b)) for b in d]
+            yield [bool(int(b)) for b in pycompat.iterbytestr(d)]
         except ValueError:
             self._abort(error.ResponseError(_("unexpected response:"), d))