slbackup is marked for autoremoval from testing

[Debian testing autoremoval watch]

slbackup 0.0.12-13 is marked for autoremoval from testing on 2021-06-12

It (build-)depends on packages with these RC bugs:
975270: rdiff-backup: Can't talk to the version from buster
 https://bugs.debian.org/975270



This mail is generated by:
https://salsa.debian.org/release-team/release-tools/-/blob/master/mailer/mail_autoremovals.pl

Autoremoval data is generated by:
https://salsa.debian.org/qa/udd/-/blob/master/udd/testing_autoremovals_gatherer.pl