Add depth git checkout

Signed-off-by: Bernát Gábor <[email protected]>

Author: gaborbernat

.github/workflows/check.yml

@@ -37,6 +37,8 @@ jobs:
       - name: install tox
         run: python -m pip install tox
       - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - name: setup python for test ${{ matrix.py }}
         uses: actions/setup-python@v4
         with: