this derivation will be built:
  /nix/store/gzh585pczyvqdfglhpkyw7i6faxadzlp-treefmt-check.drv
building '/nix/store/gzh585pczyvqdfglhpkyw7i6faxadzlp-treefmt-check.drv'
treefmt-check> treefmt v2.5.0ERRO formatter | ruff-check: failed to apply with options '[check --fix]': exit status 1
treefmt-check> 
treefmt-check> PTH123 `open()` should be replaced by `Path.open()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:21:6
treefmt-check>    |
treefmt-check> 21 | with open("/proc/cmdline") as f:
treefmt-check>    |      ^^^^
treefmt-check> 22 |     words = f.read().split()
treefmt-check> 23 | info = next(w.split("=", 1)[1] for w in words if w.startswith("regInfo="))
treefmt-check>    |
treefmt-check> help: Replace with `Path.open()`
treefmt-check> 
treefmt-check> PTH123 `open()` should be replaced by `Path.open()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:28:6
treefmt-check>    |
treefmt-check> 26 | lower = "/sysroot/nix/.ro-store"
treefmt-check> 27 | store = "/sysroot/nix/store"
treefmt-check> 28 | with open(f"{lower}/{closure_dir}/store-paths") as f:
treefmt-check>    |      ^^^^
treefmt-check> 29 |     for line in f:
treefmt-check> 30 |         name = line.strip().removeprefix("/nix/store/")
treefmt-check>    |
treefmt-check> help: Replace with `Path.open()`
treefmt-check> 
treefmt-check> PTH114 `os.path.islink()` should be replaced by `Path.is_symlink()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:37:12
treefmt-check>    |
treefmt-check> 35 |         if os.path.lexists(dst):
treefmt-check> 36 |             continue
treefmt-check> 37 |         if os.path.islink(src):
treefmt-check>    |            ^^^^^^^^^^^^^^
treefmt-check> 38 |             os.symlink(os.readlink(src), dst)
treefmt-check> 39 |         elif os.path.isdir(src):
treefmt-check>    |
treefmt-check> help: Replace with `Path(...).is_symlink()`
treefmt-check> 
treefmt-check> PTH211 `os.symlink` should be replaced by `Path.symlink_to`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:38:13
treefmt-check>    |
treefmt-check> 36 |             continue
treefmt-check> 37 |         if os.path.islink(src):
treefmt-check> 38 |             os.symlink(os.readlink(src), dst)
treefmt-check>    |             ^^^^^^^^^^
treefmt-check> 39 |         elif os.path.isdir(src):
treefmt-check> 40 |             os.mkdir(dst)
treefmt-check>    |
treefmt-check> help: Replace with `Path(...).symlink_to(...)`
treefmt-check> 
treefmt-check> PTH115 `os.readlink()` should be replaced by `Path.readlink()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:38:24
treefmt-check>    |
treefmt-check> 36 |             continue
treefmt-check> 37 |         if os.path.islink(src):
treefmt-check> 38 |             os.symlink(os.readlink(src), dst)
treefmt-check>    |                        ^^^^^^^^^^^
treefmt-check> 39 |         elif os.path.isdir(src):
treefmt-check> 40 |             os.mkdir(dst)
treefmt-check>    |
treefmt-check> help: Replace with `Path(...).readlink()`
treefmt-check> 
treefmt-check> PTH112 `os.path.isdir()` should be replaced by `Path.is_dir()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:39:14
treefmt-check>    |
treefmt-check> 37 |         if os.path.islink(src):
treefmt-check> 38 |             os.symlink(os.readlink(src), dst)
treefmt-check> 39 |         elif os.path.isdir(src):
treefmt-check>    |              ^^^^^^^^^^^^^
treefmt-check> 40 |             os.mkdir(dst)
treefmt-check> 41 |             bind(src, dst)
treefmt-check>    |
treefmt-check> help: Replace with `Path(...).is_dir()`
treefmt-check> 
treefmt-check> PTH102 `os.mkdir()` should be replaced by `Path.mkdir()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:40:13
treefmt-check>    |
treefmt-check> 38 |             os.symlink(os.readlink(src), dst)
treefmt-check> 39 |         elif os.path.isdir(src):
treefmt-check> 40 |             os.mkdir(dst)
treefmt-check>    |             ^^^^^^^^
treefmt-check> 41 |             bind(src, dst)
treefmt-check> 42 |         else:
treefmt-check>    |
treefmt-check> help: Replace with `Path(...).mkdir()`
treefmt-check> 
treefmt-check> PTH123 `open()` should be replaced by `Path.open()`
treefmt-check>   --> modules/nixos/hermes/nix-store-binds.py:43:13
treefmt-check>    |
treefmt-check> 41 |             bind(src, dst)
treefmt-check> 42 |         else:
treefmt-check> 43 |             open(dst, "w").close()
treefmt-check>    |             ^^^^
treefmt-check> 44 |             bind(src, dst)
treefmt-check>    |
treefmt-check> help: Replace with `Path.open()`
treefmt-check> 
treefmt-check> Found 8 errors.
treefmt-check> 
treefmt-check> traversed 466 files
treefmt-check> emitted 316 files for processing
treefmt-check> formatted 184 files (0 changed) in 726ms
treefmt-check> Error: failed to finalise formatting: formatting failures detected
error: Cannot build '/nix/store/gzh585pczyvqdfglhpkyw7i6faxadzlp-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3z3wm710l74h0zlj0x90swd6j7qknk47-treefmt-check
       Last 25 log lines:
       > 39 |         elif os.path.isdir(src):
       > 40 |             os.mkdir(dst)
       >    |             ^^^^^^^^
       > 41 |             bind(src, dst)
       > 42 |         else:
       >    |
       > help: Replace with `Path(...).mkdir()`
       >
       > PTH123 `open()` should be replaced by `Path.open()`
       >   --> modules/nixos/hermes/nix-store-binds.py:43:13
       >    |
       > 41 |             bind(src, dst)
       > 42 |         else:
       > 43 |             open(dst, "w").close()
       >    |             ^^^^
       > 44 |             bind(src, dst)
       >    |
       > help: Replace with `Path.open()`
       >
       > Found 8 errors.
       >
       > traversed 466 files
       > emitted 316 files for processing
       > formatted 184 files (0 changed) in 726ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/gzh585pczyvqdfglhpkyw7i6faxadzlp-treefmt-check.drv