Release fails with Maven 4

[froque]

$ mvn --version
Apache Maven 4.0.0-alpha-1-SNAPSHOT (1e95011a3088caeb6b0ad7a62becef542ab453a7)
Maven home: /opt/maven/apache-maven-4.0.0-alpha-1
Java version: 18.0.2-ea, vendor: Private Build, runtime: /usr/lib/jvm/java-18-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.15.0-47-generic", arch: "amd64", family: "unix"

$ mvn release:perform -Darguments="-DskipTests -Dgpg.keyname=XXXXXXXX"
...
[INFO] Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-gpg-plugin/3.0.1/maven-gpg-plugin-3.0.1.jar (60 kB at 2.2 MB/s)
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] Reactor Summary for billy 6.0.0:
[INFO] [INFO] 
[INFO] [INFO] billy .............................................. FAILURE [  0.184 s]
[INFO] [INFO] billy core ......................................... SKIPPED
[INFO] [INFO] billy core JPA ..................................... SKIPPED
[INFO] [INFO] billy GIN .......................................... SKIPPED
[INFO] [INFO] billy portugal (PT Pack) ........................... SKIPPED
[INFO] [INFO] billy spain (ES Pack) .............................. SKIPPED
[INFO] [INFO] billy france (FR Pack) ............................. SKIPPED
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] BUILD FAILURE
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] Total time:  7.041 s
[INFO] [INFO] Finished at: 2022-09-14T13:09:11+01:00
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [ERROR] The maven-gpg-plugin is not supported by Maven 4. Verify if there is a compatible signing solution, add -Dmaven.experimental.buildconsumer=false or use Maven 3.
[INFO] [ERROR] 
[INFO] [ERROR] To see the full stack trace of the errors, re-run Maven with the '-e' switch
[INFO] [ERROR] Re-run Maven using the '-X' switch to enable verbose output
[INFO] [ERROR] Error executing Maven.
[INFO] [ERROR] Cannot invoke "org.apache.maven.project.MavenProject.equals(Object)" because "firstFailedProject" is null
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] Reactor Summary for billy 6.0.1-SNAPSHOT:
[INFO] 
[INFO] billy ................................................................................................ FAILURE [ 18.879 s]
[INFO] billy core ........................................................................................... SKIPPED
[INFO] billy core JPA ....................................................................................... SKIPPED
[INFO] billy GIN ............................................................................................ SKIPPED
[INFO] billy portugal (PT Pack) ............................................................................. SKIPPED
[INFO] billy spain (ES Pack) ................................................................................ SKIPPED
[INFO] billy france (FR Pack) ............................................................................... SKIPPED
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] Total time:  19.132 s
[INFO] Finished at: 2022-09-14T13:09:11+01:00
[INFO] --------------------------------------------------------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.5.3:perform (default-cli) on project billy: Maven execution failed, exit code: '1' -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the '-e' switch
[ERROR] Re-run Maven using the '-X' switch to enable verbose output
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException