[8.0] fix for pylint 3.2.0

Sweep summary

Sweep ran in https://github.com/DIRACGrid/DIRAC/actions/runs/9093671586

Failed:

integration cherry-pick a27957284 into integration failed check merge conflicts on a local copy of this repository

git fetch upstream
git checkout upstream/integration -b cherry-pick-2-a27957284-integration
git cherry-pick -x -m 1 a27957284
# Fix the conflicts
git cherry-pick --continue
git commit --amend -m 'sweep: #7614 fix for pylint 3.2.0 ' --author='Christophe Haen <christophe.haen@cern.ch>'
git push -u origin cherry-pick-2-a27957284-integration

# If you have the GitHub CLI installed the PR can be made with
gh pr create \
   --label 'sweep:from rel-v8r0' \
   --base integration \
   --repo DIRACGrid/DIRAC \
   --title '[sweep:integration] fix for pylint 3.2.0 ' \
   --body 'Sweep #7614 `fix for pylint 3.2.0 ` to `integration`.

Adding original author @chaen as watcher.

BEGINRELEASENOTES
*All
FIX: fix pylint 3.2.0 warnings

ENDRELEASENOTES
Closes #7615'

DIRACGrid / DIRAC

[8.0] fix for pylint 3.2.0 #7614

Failed: