python3-speechd from hardware project

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/hardware/15.6/hardware.repo
zypper refresh
zypper install python3-speechd

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/hardware/15.5/hardware.repo
zypper refresh
zypper install python3-speechd

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/hardware/15.4/hardware.repo
zypper refresh
zypper install python3-speechd

For SLE 15 SP4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/hardware/SLE_15_SP4/hardware.repo
zypper refresh
zypper install python3-speechd

For SLE 15 SP2 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/hardware/SLE_15_SP2/hardware.repo
zypper refresh
zypper install python3-speechd