Gitlab upgrade package not found for v16.7.7

Problem to solve

I was trying to upgrade gitlab from version 16.4.5 to 16.11.2. I followed the upgrade path for community edition on a ubuntu server v20 for zero downtime. I successfully upgraded till 16.6.7 and when i tried to upgrade to 16.7.7 i got this error:
E: Version ‘16.7.7-ce.0’ for ‘gitlab-ce’ was not found

Steps to reproduce

apt-get install gitlab-ce=16.7.7-ce.0

Configuration

Which package repository are you using? I can see 16.7.7 for Ubuntu Focal in gitlab/gitlab-ce - Results for '16.7.7-ce' and focal in gitlab/gitlab-ce Maybe it is also an apt cache problem.