Adding upstream version 4.5.0+dfsg.

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

tests/check_ast_test.py

@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from pre_commit_hooks.check_ast import main
+from testing.util import get_resource_path
+
+
+def test_failing_file():
+    ret = main([get_resource_path('cannot_parse_ast.notpy')])
+    assert ret == 1
+
+
+def test_passing_file():
+    ret = main([__file__])
+    assert ret == 0