get the fetch depth (for setuptools_scm)

Author: jcapriot

.github/workflows/build_distributions.yml

@@ -13,6 +13,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.21.3
@@ -34,6 +36,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Build sdist
         run: pipx run build --sdist