Gitlab::Git::Repository::NoRepository: no repository for such path

https://sentry.gitlap.com/gitlab/gitlabcom/issues/3132/

Rugged::OSError: Failed to resolve path '/var/opt/gitlab/git-data/repositories/bourd0n/cats_world.git': No such file or directory
  lib/gitlab/metrics/instrumentation.rb:138:in `new'
    retval   = #{send_signature}
  lib/gitlab/metrics/instrumentation.rb:138:in `new'
    retval   = #{send_signature}
  lib/gitlab/metrics/instrumentation.rb:138:in `rugged'
    retval   = #{send_signature}
  lib/gitlab/metrics/instrumentation.rb:138:in `branches'
    retval   = #{send_signature}
  app/models/repository.rb:642:in `branches'
    @branches ||= raw_repository.branches
...
(36 additional frame(s) were not displayed)

Gitlab::Git::Repository::NoRepository: no repository for such path
  lib/gitlab/metrics/instrumentation.rb:138:in `rugged'
    retval   = #{send_signature}
  lib/gitlab/metrics/instrumentation.rb:138:in `branches'
    retval   = #{send_signature}
  app/models/repository.rb:642:in `branches'
    @branches ||= raw_repository.branches
  app/models/repository.rb:301:in `expire_branch_cache'
    branches.each do |branch|
  app/models/repository.rb:288:in `expire_cache'
    expire_branch_cache(branch_name)
...
(35 additional frame(s) were not displayed)