tests/test-check-pyflakes.t

--- a/tests/test-check-pyflakes.t	Mon Mar 26 08:33:57 2018 -0700
+++ b/tests/test-check-pyflakes.t	Mon Mar 26 08:32:21 2018 -0700
@@ -16,6 +16,7 @@
   $ testrepohg locate 'set:**.py or grep("^#!.*python")' \
   > -X hgext/fsmonitor/pywatchman \
   > -X mercurial/pycompat.py -X contrib/python-zstandard \
+  > -X mercurial/thirdparty/cbor \
   > 2>/dev/null \
   > | xargs pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"