mypyc 1.2.0 fix; explicit float

Author: mr-c

cwltool/job.py

@@ -886,8 +886,8 @@ def docker_monitor(
         except OSError as exc:
             _logger.warning("Ignored error with %s stats: %s", docker_exe, exc)
             return
-        max_mem_percent: float = 0
-        mem_percent: float = 0
+        max_mem_percent: float = 0.0
+        mem_percent: float = 0.0
         with open(stats_file_name) as stats:
             while True:
                 line = stats.readline()