Revert "fix(pre-commit-hooks): remove magic constants on pre-push hook (#1815)"

This reverts commit 047c914.

Author: bearomorphism

.pre-commit-hooks.yaml

@@ -19,7 +19,7 @@
     the fact (e.g., pre-push or in CI) without an expensive check of the entire
     repository history.
   entry: cz check
-  args: [--rev-range, "$PRE_COMMIT_TO_REF $PRE_COMMIT_FROM_REF"]
+  args: [--rev-range, origin/HEAD..HEAD]
   always_run: true
   pass_filenames: false
   language: python