python-Pillow from home:zombah:netbox 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/home:zombah:netbox/openSUSE_Tumbleweed/home:zombah:netbox.repo zypper refresh zypper install python-Pillow