#6482: simplify "except: raise" to "finally:".

Lib/subprocess.py

@@ -1066,10 +1066,10 @@ class Popen(object):
                     gc.disable()
                     try:
                         self.pid = os.fork()
-                    except:
+                    finally:
                         if gc_was_enabled:
                             gc.enable()
-                        raise
+
                     self._child_created = True
                     if self.pid == 0:
                         # Child