--- a/eric6/Plugins/VcsPlugins/vcsMercurial/HgCommitDialog.py	Sat Apr 10 18:31:17 2021 +0200
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/HgCommitDialog.py	Sat Apr 10 18:38:27 2021 +0200
@@ -33,7 +33,7 @@
         @param merge flag indicating a merge commit (boolean)
         @param parent parent widget (QWidget)
         """
-        super(HgCommitDialog, self).__init__(
+        super().__init__(
             parent, Qt.WindowFlags(Qt.WindowType.Window))
         self.setupUi(self)