Build dependency from main branch via jitpack fails

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When trying to build the dependency from main branch (or even for 2025.2), the build fails, because of missing .asc files.

See https://jitpack.io/com/github/hivemq/hivemq-community-edition/master-17ea7f5f53-1/build.log and https://jitpack.io/com/github/hivemq/hivemq-community-edition/2025.2/build.log

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':hivemq-extension-sdk:publishMavenPublicationToMavenLocal'.
> Failed to publish publication 'maven' to repository 'mavenLocal'
   > Invalid publication 'maven': artifact file does not exist: '/home/jitpack/build/hivemq-extension-sdk/build/publications/maven/module.json.asc'

2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':publishEmbeddedPublicationToMavenLocal'.
> Failed to publish publication 'embedded' to repository 'mavenLocal'
   > Invalid publication 'embedded': artifact file does not exist: '/home/jitpack/build/hivemq-community-edition/build/publications/embedded/module.json.asc'

As we can see in jitpack.yml, signEmbeddedPublication and signMavenPublication are executed but fail because of the missing files. Can these tasks be removed from the jitpack.yml file?