chore(deps): update docker.io/python:3.13.1-alpine docker digest to f9d772b

Author: renovate[bot]

docker/Dockerfile.python

@@ -19,7 +19,7 @@ RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
   go build -a -ldflags "-s -w -X github.com/target/flottbot/version.Version=${VERSION}" \
   -o flottbot ./cmd/flottbot
 
-FROM docker.io/python:3.13.1-alpine@sha256:b6f01a01e34091438a29b6dda4664199e34731fb2581ebb6fe255a2ebf441099
+FROM docker.io/python:3.13.1-alpine@sha256:f9d772b2b40910ee8de2ac2b15ff740b5f26b37fc811f6ada28fce71a2542b0e
 
 ENV USERNAME=flottbot
 ENV GROUP=flottbot