ActionView::Template::Error: revspec '4345fdc2' not found
https://sentry.gitlap.com/gitlab/gitlabcom/issues/155848/
Rugged::ReferenceError: revspec '4345fdc2a66a67bdce3c56ef16ca941daed059ba' not found
lib/gitlab/metrics/instrumentation.rb:159:in `merge_commits'
.measure { super }
lib/gitlab/metrics/instrumentation.rb:159:in `block in merge_commits'
.measure { super }
lib/gitlab/metrics/method_call.rb:36:in `measure'
retval = yield
lib/gitlab/metrics/instrumentation.rb:159:in `merge_commits'
.measure { super }
lib/gitlab/git/conflict/resolver.rb:83:in `rugged_list_conflict_files'
target_index = @target_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid)
...
(217 additional frame(s) were not displayed)
ActionView::Template::Error: revspec '4345fdc2a66a67bdce3c56ef16ca941daed059ba' not found
ActionView::Template::Error: revspec '4345fdc2a66a67bdce3c56ef16ca941daed059ba' not found
cc @smcgivern