bpo-36251: Fix format strings used in match_repr() and stdprinter_rep…

bpo-36251: Fix format strings used in match_repr() and stdprinter_rep… · python/cpython@e4be205

Original file line number	Diff line number	Diff line change
`@@ -2319,7 +2319,7 @@ match_repr(MatchObject *self)`
`2319`	`2319`	`if (group0 == NULL)`
`2320`	`2320`	`return NULL;`
`2321`	`2321`	`result = PyUnicode_FromFormat(`
`2322`		`-"<%s object; span=(%d, %d), match=%.50R>",`
	`2322`	`+"<%s object; span=(%zd, %zd), match=%.50R>",`
`2323`	`2323`	`Py_TYPE(self)->tp_name,`
`2324`	`2324`	`self->mark[0], self->mark[1], group0);`
`2325`	`2325`	`Py_DECREF(group0);`