hplip-sane from Printing project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Tumbleweed/Printing.repo
zypper refresh
zypper install hplip-sane

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/Printing/15.5/Printing.repo
zypper refresh
zypper install hplip-sane

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/Printing/15.4/Printing.repo
zypper refresh
zypper install hplip-sane

For SLE 15 SP3 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/Printing/SLE_15_SP3/Printing.repo
zypper refresh
zypper install hplip-sane