[Bazel CI] Error: Remove unknown repo @fcgi from Bazel files

[sgowroji]

CI: https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/4128#0191f902-7ebc-4948-aac6-61efebd6b36d

Platform: Ubuntu

Logs:

ERROR: �[0mno such package '@@[unknown repo 'fcgi' requested from @@]//': The repository '@@[unknown repo 'fcgi' requested from @@]' could not be resolved: No repository visible as '@fcgi' from main repository. Was the repository introduced in WORKSPACE? The WORKSPACE file is disabled by default in Bazel 8 (late 2024) and will be removed in Bazel 9 (late 2025), please migrate to Bzlmod. See https://bazel.build/external/migration.
ERROR: �[0m/var/lib/buildkite-agent/builds/bk-docker-j6js/bazel-org-repo-root/rules_perl/examples/cpan_remote/BUILD:19:10: no such package '@@[unknown repo 'fcgi' requested from @@]//': The repository '@@[unknown repo 'fcgi' requested from @@]' could not be resolved: No repository visible as '@fcgi' from main repository. Was the repository introduced in WORKSPACE? The WORKSPACE file is disabled by default in Bazel 8 (late 2024) and will be removed in Bazel 9 (late 2025), please migrate to Bzlmod. See https://bazel.build/external/migration. and referenced by '//examples/cpan_remote:fcgi_import_test'
ERROR: �[0mAnalysis of target '//examples/cpan_remote:fcgi_import_test' failed; build aborted: Analysis failed
ERROR: �[0mBuild did NOT complete successfully
FAILED:�[0m 
FAILED:�[0m 
Error: The command exited with status 1�[0m
error: The plugin docker command hook exited with status 1

Culprit:

Steps:

git clone https://github.com/bazelbuild/rules_perl
git reset 9cbb859f744c8b885ea45f67d81289c5207c2f9b  --hard
export USE_BAZEL_VERSION=7b8d07253adf84d5e3d46ac915a1440e518fab3c
bazel test //... 

CC Greenteam @comius