Index: fail2ban/files/fail2ban.service.in
===================================================================
--- fail2ban.orig/files/fail2ban.service.in
+++ fail2ban/files/fail2ban.service.in
@@ -15,6 +15,7 @@ ExecReload=@BINDIR@/fail2ban-client relo
 PIDFile=/run/fail2ban/fail2ban.pid
 Restart=on-failure
 RestartPreventExitStatus=0 255
+Environment="PYTHONNOUSERSITE=yes"
 
 [Install]
 WantedBy=multi-user.target