diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5692a7c9..907f6ae2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,41 +1,43 @@
+exclude: ^swh/deposit/tests/data/atom/.*$
+
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.3.0
     hooks:
       - id: trailing-whitespace
       - id: check-json
       - id: check-yaml
 
   - repo: https://github.com/pycqa/flake8
     rev: 5.0.4
     hooks:
       - id: flake8
         additional_dependencies: [flake8-bugbear==22.9.23]
 
   - repo: https://github.com/codespell-project/codespell
     rev: v2.2.2
     hooks:
       - id: codespell
         name: Check source code spelling
         args: [-L sur]
         stages: [commit]
 
   - repo: local
     hooks:
       - id: mypy
         name: mypy
         entry: env DJANGO_SETTINGS_MODULE=swh.deposit.settings.testing mypy
         args: [swh]
         pass_filenames: false
         language: system
         types: [python]
 
   - repo: https://github.com/PyCQA/isort
     rev: 5.10.1
     hooks:
       - id: isort
 
   - repo: https://github.com/python/black
     rev: 22.10.0
     hooks:
       - id: black