Debian release failing

[Tritlo]

Getting this error on the build:

Run dante-ev/latex-action@latest
/usr/bin/docker run --name ed[8](https://github.com/Tritlo/CSI-Paper/actions/runs/4882683807/jobs/8713054259#step:4:9)66e1b3a6[9](https://github.com/Tritlo/CSI-Paper/actions/runs/4882683807/jobs/8713054259#step:4:10)769d564e278d441b70fe3439f4_da3eef --label ed866e --workdir /github/workspace --rm -e "INPUT_WORKING_DIRECTORY" -e "INPUT_ROOT_FILE" -e "INPUT_ARGS" -e "INPUT_EXTRA_SYSTEM_PACKAGES" -e "INPUT_COMPILER" -e "HOME" -e "GITHUB_JOB" -e "GITHUB_REF" -e "GITHUB_SHA" -e "GITHUB_REPOSITORY" -e "GITHUB_REPOSITORY_OWNER" -e "GITHUB_REPOSITORY_OWNER_ID" -e "GITHUB_RUN_ID" -e "GITHUB_RUN_NUMBER" -e "GITHUB_RETENTION_DAYS" -e "GITHUB_RUN_ATTEMPT" -e "GITHUB_REPOSITORY_ID" -e "GITHUB_ACTOR_ID" -e "GITHUB_ACTOR" -e "GITHUB_TRIGGERING_ACTOR" -e "GITHUB_WORKFLOW" -e "GITHUB_HEAD_REF" -e "GITHUB_BASE_REF" -e "GITHUB_EVENT_NAME" -e "GITHUB_SERVER_URL" -e "GITHUB_API_URL" -e "GITHUB_GRAPHQL_URL" -e "GITHUB_REF_NAME" -e "GITHUB_REF_PROTECTED" -e "GITHUB_REF_TYPE" -e "GITHUB_WORKFLOW_REF" -e "GITHUB_WORKFLOW_SHA" -e "GITHUB_WORKSPACE" -e "GITHUB_ACTION" -e "GITHUB_EVENT_PATH" -e "GITHUB_ACTION_REPOSITORY" -e "GITHUB_ACTION_REF" -e "GITHUB_PATH" -e "GITHUB_ENV" -e "GITHUB_STEP_SUMMARY" -e "GITHUB_STATE" -e "GITHUB_OUTPUT" -e "RUNNER_OS" -e "RUNNER_ARCH" -e "RUNNER_NAME" -e "RUNNER_TOOL_CACHE" -e "RUNNER_TEMP" -e "RUNNER_WORKSPACE" -e "ACTIONS_RUNTIME_URL" -e "ACTIONS_RUNTIME_TOKEN" -e "ACTIONS_CACHE_URL" -e "ACTIONS_ID_TOKEN_REQUEST_URL" -e "ACTIONS_ID_TOKEN_REQUEST_TOKEN" -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/runner/work/_temp/_github_home":"/github/home" -v "/home/runner/work/_temp/_github_workflow":"/github/workflow" -v "/home/runner/work/_temp/_runner_file_commands":"/github/file_commands" -v "/home/runner/work/CSI-Paper/CSI-Paper":"/github/workspace" ed866e:1b3a69769d564e278d441b70fe3439f4  "CSI-Extension.tex" "Extension" "latexmk" "-pdf -shell-escape -latexoption=-file-line-error -latexoption=-interaction=nonstopmode" "python3-pygments"
Ign:1 http://security.debian.org/debian-security stretch/updates InRelease
Err:2 http://security.debian.org/debian-security stretch/updates Release
  404  Not Found [IP: 146.75.30.132 80]
Get:3 http://deb.debian.org/debian testing InRelease [185 kB]
Get:4 http://deb.debian.org/debian testing/main amd64 Packages [8917 kB]
Reading package lists...
E: The repository 'http://security.debian.org/debian-security stretch/updates Release' does not have a Release file.

Ideally it shouldn't be doing debian updates on every build?