Remove duplicated words words (GH-20413)

Author: serhiy-storchaka

Doc/library/ssl.rst

@@ -615,7 +615,7 @@ Constants
    Possible value for :attr:`SSLContext.verify_flags`. In this mode, only the
    peer cert is checked but none of the intermediate CA certificates. The mode
    requires a valid CRL that is signed by the peer cert's issuer (its direct
-   ancestor CA). If no proper CRL has has been loaded with
+   ancestor CA). If no proper CRL has been loaded with
    :attr:`SSLContext.load_verify_locations`, validation will fail.
 
    .. versionadded:: 3.4

Doc/whatsnew/3.8.rst

@@ -1692,7 +1692,7 @@ Deprecated
   :meth:`~gettext.NullTranslations.set_output_charset`, and the *codeset*
   parameter of functions :func:`~gettext.translation` and
   :func:`~gettext.install` are also deprecated, since they are only used for
-  for the ``l*gettext()`` functions.
+  the ``l*gettext()`` functions.
   (Contributed by Serhiy Storchaka in :issue:`33710`.)
 
 * The :meth:`~threading.Thread.isAlive()` method of :class:`threading.Thread`

Doc/whatsnew/3.9.rst

@@ -868,7 +868,7 @@ Removed
   (Contributed by Victor Stinner in :issue:`39489`.)
 
 * The ``_field_types`` attribute of the :class:`typing.NamedTuple` class
-  has been removed.  It was deprecated deprecated since Python 3.8.  Use
+  has been removed.  It was deprecated since Python 3.8.  Use
   the ``__annotations__`` attribute instead.
   (Contributed by Serhiy Storchaka in :issue:`40182`.)
 

Lib/test/support/interpreters.rst

@@ -127,7 +127,7 @@ This module also defines the following exceptions.
 .. exception:: ChannelNotFoundError
 
    This exception is a subclass of :exc:`ChannelError`, and is raised
-   when the the identified channel is not found.
+   when the identified channel is not found.
 
 .. exception:: ChannelEmptyError
 

Misc/NEWS.d/3.8.0a1.rst

@@ -7034,7 +7034,7 @@ Fix ftplib test for TLS 1.3 by reading from data socket.
 .. nonce: g7TwYm
 .. section: Tests
 
-Fix `test_socket` on AIX AIX 6.1 and later IPv6 zone id supports only
+Fix `test_socket` on AIX 6.1 and later IPv6 zone id supports only
 supported by inet_pton6_zone() Switch to runtime-based platform.system() to
 establish current platform  rather than build-time based sys.platform()
 

Misc/NEWS.d/3.8.0b1.rst

@@ -1612,7 +1612,7 @@ versions.
 .. nonce: Zot4sx
 .. section: Documentation
 
-Improve documentation of the stdin, stdout, and stderr arguments of of the
+Improve documentation of the stdin, stdout, and stderr arguments of the
 ``asyncio.subprocess_exec`` function to specify which values are supported.
 Also mention that decoding as text is not supported.