$ sudo apt-get update
$ sudo apt-get install python-sphinx-issuetracker 

python-sphinx-issuetracker is installed in your system.

Make ensure the python-sphinx-issuetracker package were installed using the commands given below,

$ sudo dpkg-query -l | grep python-sphinx-issuetracker *

You will get with python-sphinx-issuetracker package name, version, architecture and description in a table

python-sphinx-issuetracker package basic information: