Template format error: Unrecognized resource types: [AWS::CodeCommit::ApprovalRuleTemplate]

Hello.

As I answered at the URL below, CloudFormation does not provide a resource called "AWS::CodeCommit::ApprovalRuleTemplate".
https://repost.aws/ja/questions/QU9TQ0K-pmRfyq4mJBr4Lrrw/how-can-i-used-cloudformation-to-add-a-codecommit-approval-rule-template

Therefore, it is necessary to use packages published by the community.
Please check the GitHub issue below for details.
https://github.com/aws-cloudformation/cloudformation-coverage-roadmap/issues/329#issuecomment-743093982