BUILD/MINOR: ci: raise docker version used in ci

Author: oktalz

.gitlab-ci.yml

@@ -82,7 +82,7 @@ docker-build:
   needs: []
   image: $CI_REGISTRY_GO/docker:stable-go1.19
   services:
-    - name: $CI_REGISTRY_GO/docker:18.09.7-dind
+    - name: $CI_REGISTRY_GO/docker:20.10-dind
       alias: docker
   tags:
     - go
@@ -109,7 +109,7 @@ docker-build:
   needs: ["diff", "tidy", "docker-build"]
   image: $CI_REGISTRY_GO/docker:stable-go1.19
   services:
-    - name: $CI_REGISTRY_GO/docker:18.09.7-dind
+    - name: $CI_REGISTRY_GO/docker:20.10-dind
       alias: docker
   tags:
     - go