Update apscheduler==3.8.1

lib/pytz_deprecation_shim/_compat_py2.py

@@ -0,0 +1,43 @@
+from datetime import timedelta
+
+from dateutil import tz
+
+UTC = tz.UTC
+
+
+def get_timezone(key):
+    if not key:
+        raise KeyError("Unknown time zone: %s" % key)
+
+    try:
+        rv = tz.gettz(key)
+    except Exception:
+        rv = None
+
+    if rv is None or not isinstance(rv, (tz.tzutc, tz.tzfile)):
+        raise KeyError("Unknown time zone: %s" % key)
+
+    return rv
+
+
+def get_timezone_file(f, key=None):
+    return tz.tzfile(f)
+
+
+def get_fixed_offset_zone(offset):
+    return tz.tzoffset(None, timedelta(minutes=offset))
+
+
+def is_ambiguous(dt):
+    return tz.datetime_ambiguous(dt)
+
+
+def is_imaginary(dt):
+    return not tz.datetime_exists(dt)
+
+
+enfold = tz.enfold
+
+
+def get_fold(dt):
+    return getattr(dt, "fold", 0)