chore(ci) Pin image version

Author: richardmcclellan

.circleci/config.yml

@@ -293,7 +293,7 @@ jobs:
   build:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     resource_class: xlarge
     environment:
       JVM_OPTS: -Xmx8192m
@@ -319,7 +319,7 @@ jobs:
   unittest:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     resource_class: xlarge
     environment:
       JVM_OPTS: -Xmx8192m
@@ -369,7 +369,7 @@ jobs:
 
   release_javadoc:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     resource_class: xlarge
     environment:
       JVM_OPTS: -Xmx8192m
@@ -510,7 +510,7 @@ jobs:
 
   release_s3:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -576,7 +576,7 @@ jobs:
 
   pre_integrationtest:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -611,7 +611,7 @@ jobs:
 
   post_integrationtest:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -696,7 +696,7 @@ jobs:
   bump_sampleapp_version:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     resource_class: xlarge
     environment:
       JVM_OPTS: -Xmx8192m
@@ -730,7 +730,7 @@ jobs:
   bump_applifydocs_version:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     resource_class: xlarge
     environment:
       JVM_OPTS: -Xmx8192m
@@ -762,7 +762,7 @@ jobs:
       - bump_version_post
   bump_sdk_version:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -826,7 +826,7 @@ jobs:
 
   merge_to_main:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -869,7 +869,7 @@ jobs:
 
   prepare_release_sdk:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -898,7 +898,7 @@ jobs:
 
   create_pullrequest_for_modelupdate:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -915,7 +915,7 @@ jobs:
 
   check_sdk_on_maven:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -943,7 +943,7 @@ jobs:
 
   run_integrationtest_on_devicefarm:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps:
@@ -1008,7 +1008,7 @@ jobs:
               "https://circleci.com/api/v1.1/project/github/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}/envvar?circle-token=${CIRCLE_API_USER_TOKEN}"
   check_testresult_on_devicefarm:
     docker:
-      - image: circleci/android:api-29
+      - image: circleci/android@sha256:2d4ef38bcef095335302e83a7b20e6f24087ed01594a7c232b114599b5271dc9
     environment:
       JVM_OPTS: -Xmx1024m
     steps: