Update python Docker tag to v3.9.20

.drone.yml

@@ -15,7 +15,7 @@ trigger:
 
 steps:
   - name: install-lint-test
-    image: python:3.9.20-alpine@sha256:90d6a033c5657db8e841a02a5a24a778ab5899bb69819c1c62e73d1caf857093
+    image: python:3.9.20-alpine@sha256:6cd1638bcf81f36231cb93573eeb2a2e57f8be07ed75719f1f947edebe37b272
     env:
       PYROOT: '/pyroot'
       PYTHONUSERBASE: '/pyroot'
@@ -104,7 +104,7 @@ trigger:
 
 steps:
   - name: install-lint-test
-    image: python:3.9.20-alpine@sha256:90d6a033c5657db8e841a02a5a24a778ab5899bb69819c1c62e73d1caf857093
+    image: python:3.9.20-alpine@sha256:6cd1638bcf81f36231cb93573eeb2a2e57f8be07ed75719f1f947edebe37b272
     env:
       PYROOT: '/pyroot'
       PYTHONUSERBASE: '/pyroot'

Dockerfile

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-FROM python:3.9.20-alpine@sha256:90d6a033c5657db8e841a02a5a24a778ab5899bb69819c1c62e73d1caf857093 AS builder
+FROM python:3.9.20-alpine@sha256:6cd1638bcf81f36231cb93573eeb2a2e57f8be07ed75719f1f947edebe37b272 AS builder
 
 ENV PYROOT=/pyroot
 ENV PYTHONUSERBASE=$PYROOT
@@ -20,7 +20,7 @@ RUN PIP_USER=1 PIP_IGNORE_INSTALLED=1 pipenv install --system --deploy --ignore-
 RUN pip3 uninstall --yes pipenv
 
 
-FROM python:3.9.20-alpine@sha256:90d6a033c5657db8e841a02a5a24a778ab5899bb69819c1c62e73d1caf857093 AS ki-backend
+FROM python:3.9.20-alpine@sha256:6cd1638bcf81f36231cb93573eeb2a2e57f8be07ed75719f1f947edebe37b272 AS ki-backend
 
 ENV PYROOT=/pyroot
 ENV PYTHONUSERBASE=$PYROOT