Log message:
py37-html-docs: Update to 3.7.3

Changes:
3.7.3
=====
Documentation
-------------
- bpo-36083: Fix formatting of --check-hash-based-pycs options in the
  manpage Synopsis.
- bpo-34764: Improve example of iter() with 2nd sentinel argument.
- bpo-21314: A new entry was added to the Core Language Section of the
  Programming FAQ, which explaines the usage of slash(/) in the signature of
  a function. Patch by Lysandros Nikolaou
- bpo-22062: Update documentation and docstrings for pathlib. Original patch
  by Mike Short.

Log message:
py37-html-docs: Update to 3.7.2

Changes:
3.7.2
=====
Documentation
-------------
- bpo-35089: Remove mention of ``typing.io`` and ``typing.re``. Their types
  should be imported from ``typing`` directly.
- bpo-35038: Fix the documentation about an unexisting `f_restricted`
  attribute in the frame object. Patch by Stéphane Wirtel
- bpo-35044: Fix the documentation with the role ``exc`` for the
  appropriated exception. Patch by Stéphane Wirtel
- bpo-35035: Rename documentation for :mod:`email.utils` to
  ``email.utils.rst``.
- bpo-34967: Use app.add_object_type() instead of the deprecated Sphinx
  function app.description_unit()
- bpo-11233: Create availability directive for documentation.  Original
  patch by Georg Brandl.
- bpo-33594: Document ``getargspec``, ``from_function`` and ``from_builtin``
  as deprecated in their respective docstring, and include version since
  deprecation in DeprecationWarning message.
- bpo-32613: Update the faq/windows.html to use the py command from PEP 397
  instead of python.

Log message:
py37-html-docs: Update lang/py37-html-docs to 3.7.1

Changes:
3.7.1
-----
Documentation
=============
- bpo-32174: chm document displays non-ASCII charaters properly on some
             MBCS Windows systems.
- bpo-34790: Document how passing coroutines to asyncio.wait() can be
             confusing.
- bpo-28617: Fixed info in the stdtypes docs concerning the types that
             support membership tests.
- bpo-34065: Fix wrongly written basicConfig documentation markup syntax
- bpo-33460: replaced ellipsis with correct error codes in tutorial
             chapter 3.
- bpo-33847: Add `@' operator entry to index.
- bpo-25041: Document AF_PACKET in the socket module.

Log message:
py37-html-docs: Add py37-html-docs-3.7.0

HTML Documentation for Python 3.7