no submodule mapping found in .gitmodules for path '.repo-activity-data/spqr/repo'

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The process '/nix/store/1k2lblqlj39azh6wn1sffa2869vrg3mr-git-2.54.0/bin/git' failed with exit code 128