v3.24.1 of secrets analyzer timing out on www-gitlab-com

The secret_detection job is frequently timing out on www-gitlab-com with v3.24.1. However, this is not happening for every job.

A few examples:

1. Small files, few commits - 29 seconds https://gitlab.com/gitlab-com/www-gitlab-com/-/jobs/1903925155

• https://gitlab.com/gitlab-com/www-gitlab-com/-/commits/master/sites/handbook/source/handbook/finance/procurement/personal-use-software/index.html.md

2. Larger files, more commits - 7 minutes https://gitlab.com/gitlab-com/www-gitlab-com/-/jobs/1904207304

• https://gitlab.com/gitlab-com/www-gitlab-com/-/commits/master/sites/handbook/source/handbook/marketing/strategic-marketing/usecase-gtm/compliance/index.html.md
• https://gitlab.com/gitlab-com/www-gitlab-com/-/commits/master/sites/handbook/source/handbook/marketing/marketing-operations/pathfactory/index.html.md

3. Even larger files, with more commits - timed out https://gitlab.com/gitlab-com/www-gitlab-com/-/jobs/1904133607

• https://gitlab.com/gitlab-com/www-gitlab-com/-/commits/master/sites/handbook/source/handbook/engineering/infrastructure/index.html.md.erb
• https://gitlab.com/gitlab-com/www-gitlab-com/-/commits/master/sites/handbook/source/handbook/engineering/infrastructure/incident-management/index.html.md