Post 3.10.0a1

Include/patchlevel.h

@@ -23,7 +23,7 @@
 #define PY_RELEASE_SERIAL       1
 
 /* Version as a string */
-#define PY_VERSION              "3.10.0a1"
+#define PY_VERSION              "3.10.0a1+"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.