I seem to have the same issue. Xcode Version 15.4 (15F31d) with a hello world program with "skip install" to No.
I also tried XCode build leading to this error only in
Export archive for app-store distribution
Run command: 'xcodebuild -exportArchive -archivePath /Volumes/workspace/tmp/dc3775f8-f018-49a5-8917-169b97d9a3db.xcarchive -exportPath /Volumes/workspace/appstoreexport -exportOptionsPlist /Volumes/workspace/ci/app-store-exportoptions.plist '-DVTPortalRequest.Endpoint=http://172.17.121.140:8089' -DVTProvisioningIsManaged=YES -IDEDistributionLogDirectory=/Volumes/workspace/tmp/app-store-export-archive-logs -DVTSkipCertificateValidityCheck=YES -DVTServicesLogLevel=3'
Command exited with non-zero exit-code: 70