this derivation will be built:
  /nix/store/389m5idn0jkd3h4nrvmk3smahxmc6065-pre-commit-run.drv
error: Cannot build '/nix/store/389m5idn0jkd3h4nrvmk3smahxmc6065-pre-commit-run.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ybp7nprrwb7ckbp7d8jm3qapzx9b76lc-pre-commit-run
       Last 25 log lines:
       > @@ -253,13 +253,17 @@
       >      in
       >      {
       >        packages = binPackages;
       > -      legacyPackages = basePackages // slimPackages // cliPackages // {
       > -        # DO NOT MERGE, TESTING: dummy package to exercise the version-diff CI job.
       > -        version-diff-test-dummy = pkgs.writeTextFile {
       > -          name = "version-diff-test-dummy-1.0.0";
       > -          text = "testing drvpath-scoped version-diff workflow\n";
       > -          destination = "/share/version-diff-test-dummy";
       > +      legacyPackages =
       > +        basePackages
       > +        // slimPackages
       > +        // cliPackages
       > +        // {
       > +          # DO NOT MERGE, TESTING: dummy package to exercise the version-diff CI job.
       > +          version-diff-test-dummy = pkgs.writeTextFile {
       > +            name = "version-diff-test-dummy-1.0.0";
       > +            text = "testing drvpath-scoped version-diff workflow\n";
       > +            destination = "/share/version-diff-test-dummy";
       > +          };
       >          };
       > -      };
       >      };
       >  }
       For full logs, run:
         nix log /nix/store/389m5idn0jkd3h4nrvmk3smahxmc6065-pre-commit-run.drv