Para openSUSE Tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/openSUSE_Tumbleweed/home:brassh:branches:security.repo
zypper refresh
zypper install python-tpm2-pytss
Para openSUSE Factory corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/openSUSE_Factory/home:brassh:branches:security.repo
zypper refresh
zypper install python-tpm2-pytss
Para 16.0 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/16.0/home:brassh:branches:security.repo
zypper refresh
zypper install python-tpm2-pytss