pidgin/pidgin

Force python3 for purple-remote and purple-url-handler
release-2.x.y
2021-04-09, Gary Kramlich
a3d5a106c3dc
Force python3 for purple-remote and purple-url-handler

I just noticed Richard Laager created the same patch for debian so I reproduced
it.

Testing Done:
Verified they run locally on my system.

Reviewed at https://reviews.imfreedom.org/r/609/
For information on writing a plugin for Purple, Pidgin or Finch, go
http://developer.pidgin.im and click on API. From there, see the
HOWTOs in the "Related Pages" section.
You can also generate this documentation locally by installing
doxygen and graphviz dot, then running "make docs" in the
source tree. The documentation will be in the docs/html directory.