CI: Update DebCI to ubuntu-22.04 runners

.github/workflows/debci.yml

@@ -16,7 +16,7 @@ on:
 jobs:
   lxc-debian-testing:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -50,6 +50,7 @@ jobs:
           cp -r netplan.io-*/debian .
           rm -r debian/patches/  # clear any distro patches
           sed -i 's|rm debian/tmp/lib/netplan/generate|# DELETED|' debian/rules
+          sed -i 's|bytecompile=-1|bytecompile=-1 -Dtesting=false|' debian/rules
           TAG=$(git describe --tags $(git rev-list --tags --max-count=1))  # find latest (stable) tag
           REV=$(git rev-parse --short HEAD)  # get current git revision
           VER="$TAG+git~$REV"