Bump hypothesis-python version to 6.54.4 and update changelog

[skip ci]

Author: DRMacIver

hypothesis-python/RELEASE.rst

@@ -18,6 +18,16 @@ Hypothesis 6.x
 
     .. include:: ../RELEASE.rst
 
+.. _v6.54.4:
+
+-------------------
+6.54.4 - 2022-08-20
+-------------------
+
+This patch fixes some type annotations for Python 3.9 and earlier (:issue:`3397`),
+and teaches :ref:`explain mode <phases>` about certain locations it should not
+bother reporting (:issue:`3439`).
+
 .. _v6.54.3:
 
 -------------------

hypothesis-python/docs/changes.rst

@@ -8,5 +8,5 @@
 # v. 2.0. If a copy of the MPL was not distributed with this file, You can
 # obtain one at https://mozilla.org/MPL/2.0/.
 
-__version_info__ = (6, 54, 3)
+__version_info__ = (6, 54, 4)
 __version__ = ".".join(map(str, __version_info__))