Adding upstream version 4.6.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

hooks/post-commit.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+from pathlib import Path
+
+try:
+    from commitizen.cz.utils import get_backup_file_path
+except ImportError as error:
+    print(f"could not import commitizen:\n{error}")
+    exit(1)
+
+
+def post_commit() -> None:
+    backup_file = Path(get_backup_file_path())
+
+    # remove backup file if it exists
+    if backup_file.is_file():
+        backup_file.unlink()
+
+
+if __name__ == "__main__":
+    post_commit()
+    exit(0)