Merge pull request #322 from theislab/dependabot/github_actions/devel…

…opment/actions/cache-4.0.2

[DEPENDABOT]: Bump actions/cache from 3.3.1 to 4.0.2

.github/workflows/run_tests.yml

@@ -103,7 +103,7 @@ jobs:
                   print("::set-output name=result::{}".format(result))
 
             - name: Restore pre-commit cache
-              uses: actions/cache@v3.3.1
+              uses: actions/cache@v4.0.2
               if: matrix.session == 'pre-commit'
               with:
                   path: ~/.cache/pre-commit