these 3 derivations will be built:
  /nix/store/0flc6jgd7r12z46y7fywad3gv0fv3ih6-treefmt.toml.drv
  /nix/store/id0gg10f7nrvgfx829ly3l9hvhcav05c-treefmt.drv
  /nix/store/97vcxq7cr1w6spiww4qn7arny1wj7lbc-treefmt-check.drv
error: Cannot build '/nix/store/97vcxq7cr1w6spiww4qn7arny1wj7lbc-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/g1zz7yn1crxp5h31bjahdgqlqh7vllwp-treefmt-check
       Last 25 log lines:
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_update.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_version_compare.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_version_prefix.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_version_regex_no_rev.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_version_sorting.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_yarn_berry_missing_hashes.py:1:1
       >
       > Found 80 errors (2 fixed, 78 remaining).
       >
       > traversed 160 files
       > emitted 145 files for processing
       > formatted 67 files (0 changed) in 191ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/97vcxq7cr1w6spiww4qn7arny1wj7lbc-treefmt-check.drv