chore(gemfile+lock): switch to upstream kitchen-docker

* to resolve DSA keys issue in CentOS Stream

* `bundle lock --update kitchen-docker`

Author: dafyddj

Gemfile

@@ -12,7 +12,7 @@ gem 'inspec', git: 'https://gitlab.com/saltstack-formulas/infrastructure/inspec'
 # improvement: avoid package installations which are already covered by the
 # `salt-image-builder` (i.e. the pre-salted images that we're using)
 # rubocop:disable Layout/LineLength
-gem 'kitchen-docker', git: 'https://gitlab.com/saltstack-formulas/infrastructure/kitchen-docker', branch: 'ssf'
+gem 'kitchen-docker', git: 'https://github.com/test-kitchen/kitchen-docker', ref: '511e4ad36856b9e2eccceb56603586e6cebd296a'
 # rubocop:enable Layout/LineLength
 
 gem 'kitchen-inspec', '3.0.0'

Gemfile.lock

@@ -1,3 +1,11 @@
+GIT
+  remote: https://github.com/test-kitchen/kitchen-docker
+  revision: 511e4ad36856b9e2eccceb56603586e6cebd296a
+  ref: 511e4ad36856b9e2eccceb56603586e6cebd296a
+  specs:
+    kitchen-docker (3.0.0)
+      test-kitchen (>= 1.0.0, < 4.0)
+
 GIT
   remote: https://gitlab.com/saltstack-formulas/infrastructure/inspec
   revision: a0c6295303f7d7a4d2a6164b5e77868560b04945
@@ -40,14 +48,6 @@ GIT
       tty-prompt (~> 0.17)
       tty-table (~> 0.10)
 
-GIT
-  remote: https://gitlab.com/saltstack-formulas/infrastructure/kitchen-docker
-  revision: 104079a1d2fe34f5b076f4d316f6f837fa76e412
-  branch: ssf
-  specs:
-    kitchen-docker (2.13.0)
-      test-kitchen (>= 1.0.0)
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -322,11 +322,11 @@ GEM
       ms_rest_azure (~> 0.12.0)
     azure_mgmt_storage (0.23.0)
       ms_rest_azure (~> 0.12.0)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bcrypt_pbkdf (1.1.1)
     bcrypt_pbkdf (1.1.1-x64-mingw-ucrt)
     benchmark (0.4.0)
-    bigdecimal (3.1.9)
+    bigdecimal (3.3.1)
     bson (4.15.0)
     builder (3.3.0)
     chef-config (18.7.6)
@@ -513,7 +513,7 @@ GEM
       faraday (>= 0.9, < 2.0.0)
       faraday-cookie_jar (~> 0.0.6)
       ms_rest (~> 0.7.6)
-    multi_json (1.15.0)
+    multi_json (1.17.0)
     multipart-post (2.4.1)
     mutex_m (0.3.0)
     net-scp (4.1.0)
@@ -556,7 +556,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.4.2)
+    rexml (3.4.4)
     roo (2.9.0)
       nokogiri (~> 1)
       rubyzip (>= 1.3.0, < 3.0.0)