尝试修改libiconv问题

config/projects/gitlab.rb

@@ -177,6 +177,7 @@ dependency 'git-filter-repo'
 # churn a lot, invalidating the build cache for later component builds.
 # https://github.com/chef/omnibus/blob/master/docs/Build%20Cache.md
 dependency 'gitlab-rails'
+dependency 'libiconv'
 dependency 'gitaly'
 dependency 'ruby-grpc' if Build::Check.use_system_ssl?
 

config/software/gitaly.rb

@@ -28,6 +28,7 @@ skip_transitive_dependency_licensing true
 
 dependency 'pkg-config-lite'
 dependency 'ruby'
+dependency 'libiconv'
 dependency 'libicu'
 dependency 'omnibus-gitlab-gems'