To uninstall libcolpack-dev just follow these instructions.
sudo apt-get remove libcolpack-dev
This will remove just the libcolpack-dev package itself.
sudo apt-get remove --auto-remove libcolpack-dev
This will remove the libcolpack-dev package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for libcolpack-dev then this will work.
sudo apt-get purge libcolpack-dev
Or similarly, like this libcolpack-dev
sudo apt-get purge --auto-remove libcolpack-dev
|Maintainer||Debian Science Maintainers <email@example.com>|
|Description||Specialized graph vertex coloring library, development files|