fix: missing fetch depth to checkout

Signed-off-by: Kin Long Kelvin Lee <[email protected]>

.github/workflows/pre-commit-action.yml

@@ -1,3 +1,5 @@
+# Snippets for how to only run on changed PR files can be found
+# here: https://github.com/pre-commit/action/issues/7#issuecomment-1251300704
 name: Run pre-commit workflow
 on:
   pull_request:
@@ -8,6 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - uses: actions/setup-python@v5
         name: Install Python 3.10
         with: