Для openSUSE Tumbleweed запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke/openSUSE_Tumbleweed/home:mnhauke.repo
zypper refresh
zypper install python-pathvalidate
Для openSUSE Factory ARM запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke/openSUSE_Factory_ARM/home:mnhauke.repo
zypper refresh
zypper install python-pathvalidate
Для 16.0 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke/16.0/home:mnhauke.repo
zypper refresh
zypper install python-pathvalidate