Clarify version check.

Cython/Utility/ModuleSetupCode.c

@@ -384,7 +384,7 @@ class __Pyx_FakeReference {
 #if PY_VERSION_HEX < 0x030800A4
   #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \
           PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
-#elif PY_VERSION_HEX > 0x030800B1
+#elif PY_VERSION_HEX >= 0x030800B2
   #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \
           PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
 #else