annotate .hg-format-source @ 5705:9f8ff149f258

tests: remove branch cache entries from test-discovery-obshashrange.t

The previous commit added new blackbox entries, and among them many branch
cache-related lines like these. Unfortunately, their order was not stable in
case of writing an empty cache (0 labels and 0 nodes) on py2.

Since branch cache entries aren't vital for this test, we can drop them and
remove the flakiness.

{"pattern": "glob:hgext3rd/**/*.py", "tool": "byteify-strings"}