Log Message:
py-paste: updated to 3.2.6

3.2.6:
* Correctly handle HEAD requests (to send empty body) when gzip
  encoding requested.

3.2.4
* Use is_alive instead of isAlive for Python 3.9 compatibility.
* Use encodebytes instead of deprecated encodestring.
* Fix Python 2 and 3 compatibility for base64.