Fix __really_all

Author: mdboom

Diff for: bench_runner/result.py

@@ -723,7 +723,7 @@ def has_result(
     benchmark_hash: str,
     progress: bool = True,
 ) -> Result | None:
-    if machine == "all":
+    if machine in ("__really_all", "all"):
         nickname = None
     else:
         _, _, nickname = machine.split("-")

Diff for: bench_runner/scripts/get_merge_base.py

@@ -48,7 +48,7 @@ def _main(
             print("need_to_run=false")
         else:
             need_to_run = (
-                machine == "all"
+                machine in ("__really_all", "all")
                 or has_result(
                     Path("results"),
                     merge_base,

Diff for: bench_runner/scripts/should_run.py

@@ -74,7 +74,7 @@ def _main(
                     git.remove(results_dir.parent, filepath)
         should_run = True
     else:
-        should_run = machine == "all" or found_result is None
+        should_run = (machine in ("__really_all", "all")) or found_result is None
 
     print(f"should_run={str(should_run).lower()}")