1--- pandas/_libs/tslibs/np_datetime.pxd.orig	2023-04-24 00:14:41 UTC
2+++ pandas/_libs/tslibs/np_datetime.pxd
3@@ -95,7 +95,7 @@ cdef int string_to_dts(
4     int* out_local,
5     int* out_tzoffset,
6     bint want_exc,
7-    format: str | None = *,
8+    object format = *,
9     bint exact = *
10 ) except? -1
11