ci: update python images to 3.10

.drone.jsonnet

@@ -15,7 +15,7 @@ local PipelineLinting = {
     },
     {
       name: 'python-format',
-      image: 'python:3.9',
+      image: 'python:3.10',
       environment: {
         PY_COLORS: 1,
       },
@@ -26,7 +26,7 @@ local PipelineLinting = {
     },
     {
       name: 'python-flake8',
-      image: 'python:3.9',
+      image: 'python:3.10',
       environment: {
         PY_COLORS: 1,
       },

.drone.yml

@@ -13,7 +13,7 @@ steps:
       - ansible-later
 
   - name: python-format
-    image: python:3.9
+    image: python:3.10
     commands:
       - pip install -qq yapf
       - "[ -z \"$(find .  -type f -name *.py)\" ] || (yapf -rd ./)"
@@ -21,7 +21,7 @@ steps:
       PY_COLORS: 1
 
   - name: python-flake8
-    image: python:3.9
+    image: python:3.10
     commands:
       - pip install -qq flake8
       - flake8
@@ -182,6 +182,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: d8f9b7050887364a7c69c7a718ec789fb089ddf44caef05975223420e8c5bd9c
+hmac: fc3a2947c9facaafe7dad727d2f7492ec529d9a7a90a5e97b0219067d7dc3bf4
 
 ...