Merge pull request #2634 from return42/fedora

[mod] LXC switch to Fedora 33 / Fedora 31 reached its EOL

utils/lxc-searx.env

@@ -26,7 +26,7 @@ lxc_set_suite_env() {
         "$LINUXCONTAINERS_ORG_NAME:ubuntu/20.10"  "ubu2010" # July 2021
 
         # EOL see https://fedoraproject.org/wiki/Releases
-        "$LINUXCONTAINERS_ORG_NAME:fedora/31"     "fedora31"
+        "$LINUXCONTAINERS_ORG_NAME:fedora/33"     "fedora33"
 
         # rolling releases see https://www.archlinux.org/releng/releases/
         "$LINUXCONTAINERS_ORG_NAME:archlinux"     "archlinux"

utils/lxc.sh

@@ -49,7 +49,7 @@ echo 'Set disable_coredump false' >> /etc/sudo.conf
 "
 
 # shellcheck disable=SC2034
-fedora31_boilerplate="
+fedora33_boilerplate="
 dnf update -y
 dnf install -y git curl wget hostname
 echo 'Set disable_coredump false' >> /etc/sudo.conf