For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3/openSUSE_Tumbleweed/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3.repo
zypper refresh
zypper install xfsprogs-scrub
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3/15.5/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3.repo
zypper refresh
zypper install xfsprogs-scrub
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3/15.4/devel:Factory:git-workflow:staging:ailiopoulos:xfsprogs:3.repo
zypper refresh
zypper install xfsprogs-scrub