[DRE-maint] gitlab-shell is marked for autoremoval from testing

[Debian testing autoremoval watch]

gitlab-shell 13.3.0+debian-2 is marked for autoremoval from testing on 2020-10-10

It (build-)depends on packages with these RC bugs:
966653: ruby-grpc: gitlab: [BUG] Segmentation fault at 0x0000000000000000
 https://bugs.debian.org/966653



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