python-cryptography from openSUSE:infrastructure:dns project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:infrastructure:dns/openSUSE_Tumbleweed/openSUSE:infrastructure:dns.repo zypper refresh zypper install python-cryptography