1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-192', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-192', using 'master'3Cloning into 'repo'...4Switched to a new branch 'update/readme'5branch 'update/readme' set up to track 'origin/main'.6/build/.attr-buildCommand: ./scripts/generate-package-docs.py: /usr/bin/env: bad interpreter: No such file or directory7error: command failed with exit code 126