Issue #19273: The marker comments Argument Clinic uses have been changed
to improve readability.
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index 0261d71..d12e438 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -17,11 +17,11 @@
 #include "ucnhash.h"
 #include "structmember.h"
 
-/*[clinic]
+/*[clinic input]
 module unicodedata
 class unicodedata.UCD
-[clinic]*/
-/*[clinic checksum: da39a3ee5e6b4b0d3255bfef95601890afd80709]*/
+[clinic start generated code]*/
+/*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/
 
 /* character properties */
 
@@ -113,7 +113,7 @@
 
 /* --- Module API --------------------------------------------------------- */
 
-/*[clinic]
+/*[clinic input]
 
 unicodedata.UCD.decimal
 
@@ -126,7 +126,7 @@
 Returns the decimal value assigned to the Unicode character unichr
 as integer. If no such value is defined, default is returned, or, if
 not given, ValueError is raised.
-[clinic]*/
+[clinic start generated code]*/
 
 PyDoc_STRVAR(unicodedata_UCD_decimal__doc__,
 "decimal(unichr, default=None)\n"
@@ -161,7 +161,7 @@
 
 static PyObject *
 unicodedata_UCD_decimal_impl(PyObject *self, PyUnicodeObject *unichr, PyObject *default_value)
-/*[clinic checksum: 73edde0e9cd5913ea174c4fa81504369761b7426]*/
+/*[clinic end generated code: checksum=73edde0e9cd5913ea174c4fa81504369761b7426]*/
 {
     PyUnicodeObject *v = (PyUnicodeObject *)unichr;
     int have_old = 0;