Log Message:
py-wand: update to 0.6.11.

Version 0.6.11
--------------

Released on January 5th, 2023.

 - Fixed format issue when calling :meth:`Image.convert() \ 
<wand.image.Image.convert>`,
   and :meth:`Image.make_blob() <wand.image.Image.make_blob>` methods. \ 
[:issue:`594`]
 - Fixed storage type size for `"long"` & `"quantum"` \ 
values in
   :meth:`Image.export_pixels() <wand.image.BaseImage.export_pixels>` and
   :meth:`Image.import_pixels() <wand.image.BaseImage.import_pixels>` \ 
methods. [:issue:`596`]
 - Added ``filter`` parameter to :meth:`Image.distort() \ 
<wand.image.BaseImage.distort>` method.
 - [TEST] Added Python 3.11 to regression tests for `github actions \ 
<https://github.com/emcconville/wand/actions>`_.
 - [TEST] Replaced :mod:`py.path` fixtures with :mod:`pythlib`. [:pull:`607` \ 
& :issue:`608` by Louis Sautier]
 - [TEST] Retired Python2 support from regression testing.
 - [TEST] Upgraded `Travis CI \ 
<https://travis-ci.org/github/emcconville/wand>` build environments.