what if we don't remove process_start

Author: nedbat

tests/helpers.py

@@ -52,11 +52,11 @@ def run_command(cmd: str) -> tuple[int, str]:
     sub_env = dict(os.environ)
     sub_env['PYTHONIOENCODING'] = encoding
 
-    # We might have COVERAGE_PROCESS_START set for metacov, but don't want that
-    # affecting commands we run in tests.
-    proc_start = sub_env.get("COVERAGE_PROCESS_START")
-    if proc_start and "metacov.ini" in proc_start:
-        del sub_env["COVERAGE_PROCESS_START"]
+    # # We might have COVERAGE_PROCESS_START set for metacov, but don't want that
+    # # affecting commands we run in tests.
+    # proc_start = sub_env.get("COVERAGE_PROCESS_START")
+    # if proc_start and "metacov.ini" in proc_start:
+    #     del sub_env["COVERAGE_PROCESS_START"]
 
     proc = subprocess.Popen(
         cmd,