I can confirm this problem for Pop_OS 21.04 and ownCloud-client. Isn't there any solution with a symbolic link? I tried sudo ln -s /usr/share/lintian/overrides/python3-nautilus /usr/share/lintian/overrides/python-nautilus but without success.
I can confirm this problem for Pop_OS 21.04 and ownCloud-client. lintian/ overrides/ python3- nautilus /usr/share/ lintian/ overrides/ python- nautilus
Isn't there any solution with a symbolic link? I tried
sudo ln -s /usr/share/
but without success.