unset _pulsar on complete

.pre-commit-config.yaml

@@ -23,7 +23,7 @@ repos:
           - demessaging
   # https://github.com/python/black#version-control-integration
   - repo: https://github.com/psf/black
-    rev: 21.9b0
+    rev: 22.3.0
     hooks:
       - id: black
   - repo: https://github.com/keewis/blackdoc

deprogressapi/base.py

@@ -255,6 +255,8 @@ class BaseReport(BaseModel):
         if self._window is not None:
             curses.endwin()
             self._window = None
+        if self._pulsar is not None:
+            self._pulsar = None
 
     def __enter__(self):
         self.status = Status.RUNNING

setup.cfg

@@ -46,7 +46,7 @@ install_requires =
 dev =
     autoflake
     isort==5.9.3
-    black==21.9b0
+    black==22.3.0
     blackdoc==0.3.4
     flake8==3.9.2
     pre-commit