For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dgarcia:git-workflow/openSUSE_Tumbleweed/home:dgarcia:git-workflow.repo
zypper refresh
zypper install python313-documentation
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dgarcia:git-workflow/16.0/home:dgarcia:git-workflow.repo
zypper refresh
zypper install python313-documentation
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dgarcia:git-workflow/15.6/home:dgarcia:git-workflow.repo
zypper refresh
zypper install python313-documentation