Bump ruff line-length to 120 and reformat

Rejoins lines that only wrapped because they exceeded the old 88-char
limit; ruff check and the full test suite (725 passed) are unaffected.

scripts/create_root_files.py

@@ -64,9 +64,7 @@ def parse_detector_spec(spec: str) -> tuple[str, str | None]:
     if ":" in spec:
         label, config = spec.split(":", 1)
         if not label or not config:
-            raise PlanError(
-                f"invalid --detector spec {spec!r}: expected NAME or NAME:CONFIG"
-            )
+            raise PlanError(f"invalid --detector spec {spec!r}: expected NAME or NAME:CONFIG")
         return label, config
     return spec, None
 
@@ -94,9 +92,7 @@ def plan_jobs(
         raise PlanError(f"--gen must look like 'genN', got {gen!r}")
     gen_dir = dataset_root / "raw" / kind / gen
     if not gen_dir.is_dir():
-        raise PlanError(
-            f"{gen_dir} doesn't exist — run bump_dataset_version.py bump-gen first"
-        )
+        raise PlanError(f"{gen_dir} doesn't exist — run bump_dataset_version.py bump-gen first")
 
     jobs = []
     for spec in detector_specs:
@@ -124,9 +120,7 @@ def job_seed(kind: str, gen: str, job: SimJob, energy_gev: float | None) -> int:
     return zlib.crc32(key.encode()) & 0x7FFFFFFF
 
 
-def build_cmd(
-    executable: Path, job: SimJob, events_per_file: int, energy_gev: float | None
-) -> list[str]:
+def build_cmd(executable: Path, job: SimJob, events_per_file: int, energy_gev: float | None) -> list[str]:
     """minicalosim executables take positional `[configName] nEvents [energy_GeV]`."""
     cmd = [str(executable)]
     if job.config:
@@ -147,10 +141,7 @@ def run_job(
     gen: str,
     tmp_root: Path,
 ) -> JobResult:
-    workdir = (
-        tmp_root
-        / f"{kind}-{gen}-{job.detector}-{job.shard_index:03d}-{uuid.uuid4().hex[:8]}"
-    )
+    workdir = tmp_root / f"{kind}-{gen}-{job.detector}-{job.shard_index:03d}-{uuid.uuid4().hex[:8]}"
     workdir.mkdir(parents=True)
 
     cmd = build_cmd(executable, job, events_per_file, energy_gev)
@@ -174,20 +165,12 @@ def run_job(
             job,
             False,
             None,
-            f"expected exactly one .root output in {workdir}, found {len(produced)}: "
-            f"{[p.name for p in produced]}",
+            f"expected exactly one .root output in {workdir}, found {len(produced)}: {[p.name for p in produced]}",
             result.stdout,
             result.stderr,
         )
 
-    dest = (
-        dataset_root
-        / "raw"
-        / kind
-        / gen
-        / job.detector
-        / f"shard-{job.shard_index:03d}.root"
-    )
+    dest = dataset_root / "raw" / kind / gen / job.detector / f"shard-{job.shard_index:03d}.root"
     if dest.exists():
         return JobResult(
             job,
@@ -279,14 +262,7 @@ def run_make_root(
     print(f"executable: {executable}")
     for job in planned_jobs:
         cmd = build_cmd(executable, job, events_per_file, energy_gev)
-        dest = (
-            dataset_root_path
-            / "raw"
-            / kind
-            / gen
-            / job.detector
-            / f"shard-{job.shard_index:03d}.root"
-        )
+        dest = dataset_root_path / "raw" / kind / gen / job.detector / f"shard-{job.shard_index:03d}.root"
         seed = job_seed(kind, gen, job, energy_gev)
         print(f"  MINICALOSIM_SEED={seed} {' '.join(cmd)}  ->  {dest}")