fix(pre-commit-hooks): remove magic constants on pre-push hook

 - Remove static reference to origin (work with other name)
 - now work when remote/HEAD isn't setted (e.g. on
   `git init .; git remote add origin git@...`)

Author: g-roch

.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, origin/HEAD..HEAD]
+  args: ["--rev-range", "$PRE_COMMIT_TO_REF $PRE_COMMIT_FROM_REF"]
   always_run: true
   pass_filenames: false
   language: python