maven.tmatesoft.com now requires auth?

Unable to build our products…

Failed to read artifact descriptor for jta:jta:jar:1.0.1
Caused by: The following artifacts could not be resolved: jta:jta:pom:1.0.1 (present, but unavailable): Could not transfer artifact jta:jta:pom:1.0.1 from/to tmatesoft (https://maven.tmatesoft.com/content/repositories/releases/): status code: 403, reason phrase: Forbidden (403)