Update dependency alpine_3_22/python3 to v3.12.13-r0 (#563)

Co-authored-by: isle-buildkit-renovate[bot] <193913961+isle-buildkit-renovate[bot]@users.noreply.github.com>

Author: isle-buildkit-renovate[bot]

images/fits/Dockerfile

@@ -56,7 +56,7 @@ ARG \
     # renovate: datasource=repology depName=alpine_3_22/py3-pip
     PIP_VERSION=25.1.1-r0 \
     # renovate: datasource=repology depName=alpine_3_22/python3
-    PYTHON_VERSION=3.12.12-r0
+    PYTHON_VERSION=3.12.13-r0
 
 # Replace linux shared libraries with ones that target muslibc and are platform specific.
 # Also add perl for exiftool, and platform specific jna so native libs can be loaded.