Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:chris144/openSUSE_Tumbleweed/home:chris144.repo
zypper refresh
zypper install winetricks
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:chris144/15.6/home:chris144.repo
zypper refresh
zypper install winetricks
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:chris144/15.5/home:chris144.repo
zypper refresh
zypper install winetricks