Adding upstream version 2.2.0.

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

pre_commit/meta_hooks/identity.py

@@ -0,0 +1,16 @@
+import sys
+from typing import Optional
+from typing import Sequence
+
+from pre_commit import output
+
+
+def main(argv: Optional[Sequence[str]] = None) -> int:
+    argv = argv if argv is not None else sys.argv[1:]
+    for arg in argv:
+        output.write_line(arg)
+    return 0
+
+
+if __name__ == '__main__':
+    exit(main())