Issue #13639: Accept unicode filenames in tarfile.open(mode="w|gz").
Passing a unicode filename to tarfile.open() along with mode "w|gz" failed
with a UnicodeError because the filename was not encoded properly before being
written to the gzipped stream in the FNAME extra field.
diff --git a/Misc/NEWS b/Misc/NEWS
index d2082a6..7b6dbd2 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -86,6 +86,8 @@
Library
-------
+- Issue #13639: Accept unicode filenames in tarfile.open(mode="w|gz").
+
- Issue #1785: Fix inspect and pydoc with misbehaving descriptors.
- Issue #7502: Fix equality comparison for DocTestCase instances. Patch by