Add python 3.13 GA release

Author: jnoordsij

3.13-rc/alpine3.19/Dockerfile 3.13/alpine3.19/Dockerfile3.13-rc/alpine3.19/Dockerfile renamed to 3.13/alpine3.19/Dockerfile

@@ -2,7 +2,7 @@
 set -Eeuo pipefail
 
 declare -A aliases=(
-	[3.12]='3 latest'
+	[3.13]='3 latest'
 )
 
 self="$(basename "$BASH_SOURCE")"

3.13-rc/alpine3.20/Dockerfile 3.13/alpine3.20/Dockerfile3.13-rc/alpine3.20/Dockerfile renamed to 3.13/alpine3.20/Dockerfile

@@ -40,7 +40,7 @@
     ],
     "version": "3.12.7"
   },
-  "3.13-rc": {
+  "3.13": {
     "variants": [
       "bookworm",
       "slim-bookworm",
@@ -51,7 +51,7 @@
       "windows/windowsservercore-ltsc2022",
       "windows/windowsservercore-1809"
     ],
-    "version": "3.13.0rc3"
+    "version": "3.13.0"
   },
   "3.8": {
     "setuptools": {