Bump python version in docs to 3.9.5
Bump python version in docs to 3.9.5

DirkHoffmann/indico,DirkHoffmann/indico,DirkHoffmann/indico,indico/indico,DirkHoffmann/indico,indico/indico,pferreir/indico,pferreir/indico,pferreir/indico,ThiefMaster/indico,ThiefMaster/indico,indico/indico,ThiefMaster/indico,indico/indico,ThiefMaster/indico,pferreir/indico