bpo-44219: Mention GH-28250 is a deadlock bugfix (GH-28261) (GH-28275)

miss-islington · ambv · web-flow · commit 314de5326f8b · 2021-09-10T18:22:24.000+02:00
(cherry picked from commit 296b710) Co-authored-by: Łukasz Langa <lukasz@langa.pl>
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-09-09-10-32-33.bpo-44219.WiYyjz.rst b/Misc/NEWS.d/next/Core and Builtins/2021-09-09-10-32-33.bpo-44219.WiYyjz.rst
@@ -1,4 +1,5 @@
 Release the GIL while performing ``isatty`` system calls on arbitrary file
 descriptors. In particular, this affects :func:`os.isatty`,
 :func:`os.device_encoding` and :class:`io.TextIOWrapper`. By extension,
-:func:`io.open` in text mode is also affected.
+:func:`io.open` in text mode is also affected. This change solves
+a deadlock in :func:`os.isatty`. Patch by Vincent Michel in :issue:`44219`.
