markdown: PY37 is a bool (#7831)

lucas-six · web-flow · commit f8db698ece7d · 2022-05-11T19:46:50.000-07:00
diff --git a/stubs/Markdown/markdown/util.pyi b/stubs/Markdown/markdown/util.pyi
@@ -1,6 +1,6 @@
 from typing import Any, Pattern
 
-PY37: Any
+PY37: bool
 __deprecated__: Any
 BLOCK_LEVEL_ELEMENTS: Any
 STX: str
