fix(ci): PPA build for newer ubuntu requires python3 packages
fix(ci): PPA build for newer ubuntu requires python3 packages

jpfr/open62541,open62541/open62541,JGrothoff/open62541,open62541/open62541,StalderT/open62541,jpfr/open62541,JGrothoff/open62541,JGrothoff/open62541,jpfr/open62541,jpfr/open62541,StalderT/open62541,open62541/open62541,StalderT/open62541,open62541/open62541,StalderT/open62541,JGrothoff/open62541